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Passage au Périhélie des Comètes |
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Passage au Périhélie des Comètes |
Date de Passage au Périhélie des Comètes d'après les données provenant de l'IAU - Minor Planet Center - Central Bureau for Astronomical Telegrams
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Date de passage au plus près du Soleil Nom Magnitude prévue Distance au Soleil (en millions de km) Période (en années) 10/ 1/1986 1P Halley 4.7 89.548 75.51 24/ 8/1989 23P Brorsen-Metcalf 5.9 74.005 69.84 28/11/1992 109P Swift-Tuttle 4.9 142.553 133.24 27/ 9/1995 122P de Vico 5.4 99.317 74.11 23/ 2/1996 95P Chiron 15.4 1267.127 50.54 29/ 3/1997 C/1995 O1 Hale-Bopp -1.7 138.446 2453.63 27/ 5/2000 165P LINEAR 20.0 1031.295 75.84 25/ 4/2001 167P CINEOS 20.1 1757.218 64.98 15/ 3/2002 153P Ikeya-Zhang 3.7 78.317 365.53 30/ 4/2002 166P NEAT 19.7 1283.062 51.54 28/ 9/2005 P/2005 T4 SWAN 11.5 97.199 28.63 30/ 1/2006 C/2002 VQ94 LINEAR 17.8 1021.965 2597.03 26/ 8/2006 177P Barnard 13.9 164.695 120.18 13/ 6/2007 C/2007 D1 LINEAR 17.8 1322.202 --- 25/11/2007 C/2006 K4 NEAT 14.0 478.789 --- 28/11/2007 C/2006 V1 Catalina 15.0 397.699 2031.06 2/12/2007 C/2006 S5 Hill 13.7 397.425 939.90 10/12/2007 C/2007 T1 McNaught 11.7 146.252 --- 11/ 1/2008 C/2005 L3 McNaught 15.5 840.553 --- 10/ 3/2008 C/2008 H1 LINEAR 17.1 416.105 359.98 19/ 3/2008 C/2007 Y1 LINEAR 17.9 501.771 --- 31/ 3/2008 C/2008 J5 Garradd 16.7 292.178 564.39 10/ 4/2008 C/2007 Y2 McNaught 18.5 628.597 --- 11/ 4/2008 C/2008 J6 Hill 15.4 296.852 --- 15/ 4/2008 C/2008 C1 Chen-Gao 11.8 190.897 --- 25/ 4/2008 C/2007 K3 Siding Spring 14.0 302.667 --- 20/ 5/2008 C/2007 T5 Gibbs 17.3 609.966 318.45 21/ 5/2008 P/2008 O3 Boattini 19.7 376.807 23.61 30/ 5/2008 C/2006 U6 Spacewatch 14.2 377.039 --- 1/ 6/2008 C/2007 W3 LINEAR 15.6 266.559 --- 27/ 6/2008 C/2007 W1 Boattini 5.6 124.412 --- 3/ 7/2008 C/2006 Q1 McNaught 11.8 416.300 --- 12/ 7/2008 C/2008 J1 Boattini 13.3 256.972 1976.42 30/ 7/2008 C/2008 E3 Garradd 16.9 828.311 --- 2/ 8/2008 C/2008 E1 Catalina 17.6 730.071 35.53 5/ 8/2008 C/2007 M1 McNaught 18.9 1120.591 40098.10 7/ 8/2008 C/2007 U1 LINEAR 16.9 494.677 --- 24/ 8/2008 C/2007 B2 Skiff 13.5 445.815 --- 6/ 9/2008 C/2007 S2 Lemmon 18.1 836.363 44.52 9/ 9/2008 C/2006 OF2 Broughton 11.2 366.237 --- 28/ 9/2008 C/2008 A1 McNaught 7.6 159.840 --- 6/10/2008 C/2008 X3 LINEAR 17.9 287.979 287.79 31/10/2008 C/2009 F5 McNaught 15.8 338.669 698.56 16/11/2008 C/2007 G1 LINEAR 12.4 395.529 --- 20/11/2008 C/2008 R3 LINEAR 17.1 284.724 77.95 11/12/2008 C/2007 M2 Catalina 16.4 530.505 --- 24/12/2008 C/2008 Q1 Maticic 17.5 446.127 13256.89 4/ 1/2009 P/2008 Y3 McNaught 17.9 666.160 22.81 10/ 1/2009 C/2007 N3 Lulin 8.4 183.709 --- 15/ 1/2009 C/2008 G1 Gibbs 18.7 595.488 5091.97 7/ 3/2009 C/2009 B2 LINEAR 17.0 350.916 261.79 28/ 3/2009 C/2010 D4 WISE 19.2 1071.212 499.27 7/ 4/2009 C/2009 E1 Itagaki 9.9 88.429 252.80 13/ 4/2009 C/2009 G1 STEREO 10.6 168.639 --- 6/ 5/2009 C/2009 F6 Yi-SWAN 8.5 191.466 --- 13/ 5/2009 P/2009 O3 Hill 18.7 364.762 21.68 13/ 6/2009 C/2008 T2 Cardinal 8.1 180.949 --- 17/ 6/2009 C/2009 K4 Gibbs 16.5 234.283 275.41 20/ 6/2009 C/2008 Q3 Garradd 12.9 272.123 --- 28/ 6/2009 C/2009 F1 Larson 19.8 274.266 954.14 3/ 7/2009 C/2006 W3 Christensen 12.1 466.126 --- 20/ 7/2009 C/2008 P1 Garradd 15.7 580.253 --- 29/ 8/2009 P/2009 Q5 McNaught 16.3 437.106 20.31 20/ 9/2009 C/2008 N1 Holmes 16.0 419.986 --- 6/10/2009 C/2007 Q3 Siding Spring 10.5 339.912 --- 10/10/2009 C/2009 T1 McNaught 18.4 929.114 40114.48 3/11/2009 C/2010 E1 Garradd 18.1 402.345 1180.98 6/11/2009 C/2010 F1 Boattini 18.0 541.371 575.97 12/11/2009 C/2009 F2 McNaught 17.9 883.654 7044.48 18/11/2009 C/2010 E5 Scotti 19.6 586.187 124.89 27/12/2009 C/2009 O4 Hill 16.4 384.087 --- 30/12/2009 P/2009 T2 La Sagra 16.9 272.064 21.48 10/ 1/2010 C/2009 T3 LINEAR 17.8 339.040 --- 31/ 1/2010 C/2010 J1 Boattini 16.4 255.548 217.11 6/ 2/2010 C/2009 P2 Boattini 18.5 977.444 --- 8/ 2/2010 C/2009 K2 Catalina 18.1 483.061 --- 24/ 2/2010 C/2010 L4 WISE 18.5 420.768 704.67 16/ 3/2010 C/2009 U3 Hill 15.3 214.224 2314.12 24/ 3/2010 C/2009 O2 Catalina 9.0 105.285 --- 31/ 3/2010 C/2010 G1 Boattini 14.2 181.521 --- 7/ 4/2010 C/2010 G3 WISE 18.9 736.638 --- 8/ 4/2010 P/2010 E2 Jarnac 18.6 359.672 25.36 16/ 4/2010 C/2010 L5 WISE 18.1 117.652 22.73 18/ 4/2010 P/2010 H5 Scotti 20.4 903.465 19.11 21/ 4/2010 C/2007 VO53 Spacewatch 17.4 727.356 --- 30/ 4/2010 C/2009 K5 McNaught 9.6 212.666 --- 6/ 5/2010 C/2009 W2 Boattini 19.8 1031.119 --- 14/ 5/2010 C/2010 DG56 WISE 20.0 235.383 543.22 30/ 5/2010 C/2010 J2 McNaught 16.7 506.666 --- 20/ 6/2010 C/2009 U5 Grauer 19.0 917.877 --- 21/ 6/2010 C/2010 H1 Garradd 19.3 411.071 --- 1/ 7/2010 C/2009 R1 McNaught 4.7 62.053 --- 12/ 7/2010 P/2011 P1 McNaught 19.4 754.537 20.45 4/ 8/2010 C/2010 F3 Scotti 19.8 819.391 517.89 28/ 8/2010 P/2010 J3 McMillan 16.7 364.955 26.83 1/ 9/2010 C/2010 D3 WISE 18.6 637.642 --- 13/ 9/2010 C/2011 P2 PANSTARRS 20.2 915.680 30.30 2/10/2010 C/2008 FK75 Lemmon-Siding Spring 14.8 672.573 --- 11/10/2010 C/2010 A4 Siding Spring 19.1 406.759 4836.72 14/10/2010 C/2010 KW7 WISE 19.5 383.956 974.99 7/11/2010 C/2010 FB87 WISE-Garradd 17.1 425.614 3499.06 9/11/2010 C/2010 L3 Catalina 19.6 1483.064 --- 11/12/2010 C/2009 UG89 Lemmon 18.3 590.869 --- 16/12/2010 C/2011 L1 McNaught 16.7 336.876 36.71 18/ 1/2011 C/2011 L6 Boattini 21.7 1019.619 --- 19/ 1/2011 C/2011 J3 LINEAR 18.1 217.185 86.11 29/ 1/2011 C/2009 Y1 Catalina 15.4 373.787 6159.37 6/ 2/2011 C/2010 B1 Cardinal 14.2 439.996 --- 9/ 3/2011 P/2011 FR143 Lemmon 19.1 561.251 17.93 10/ 4/2011 C/2011 C3 Gibbs 18.3 227.033 --- 18/ 4/2011 P/2010 JC81 WISE 13.8 272.077 23.13 19/ 4/2011 C/2011 K1 Schwartz-Holvorcem 19.6 507.566 --- 20/ 4/2011 C/2011 C1 McNaught 15.0 131.056 --- 27/ 4/2011 P/2010 UH55 Spacewatch 18.3 432.563 17.13 8/ 5/2011 C/2012 E3 PANSTARRS 18.7 575.909 2932.13 4/ 6/2011 C/2008 S3 Boattini 17.7 1196.595 --- 28/ 6/2011 C/2011 Q1 PANSTARRS 21.8 1012.152 --- 2/ 7/2011 C/2012 E1 Hill 19.4 1125.157 46301.35 26/ 7/2011 27P Crommelin 10.7 112.979 27.89 8/ 8/2011 C/2011 L3 McNaught 15.6 287.738 --- 16/ 8/2011 C/2011 Y3 Boattini 16.4 524.218 40.23 3/ 9/2011 C/2010 G2 Hill 12.8 294.144 890.93 5/ 9/2011 C/2011 M1 LINEAR 12.6 135.805 --- 11/ 9/2011 C/2010 X1 Elenin 6.0 69.646 --- 18/ 9/2011 C/2011 G1 McNaught 17.8 322.505 --- 19/ 9/2011 C/2011 Q4 SWAN 14.2 168.921 267.96 6/10/2011 P/2012 C3 PANSTARRS 21.6 539.439 30.44 21/10/2011 C/2011 N2 McNaught 18.0 381.950 --- 22/10/2011 C/2011 S2 Kowalski 17.0 168.952 66.40 30/10/2011 C/2011 L2 McNaught 17.3 291.837 --- 7/12/2011 C/2012 B3 La Sagra 18.6 530.529 --- 11/12/2011 C/2009 S3 Lemmon 18.6 965.251 --- 15/12/2011 C/2011 W3 Lovejoy 2.5 9.770 --- 18/12/2011 C/2011 A3 Gibbs 16.3 349.178 --- 21/12/2011 C/2009 P1 Garradd 7.5 233.700 --- 3/ 1/2012 C/2009 F4 McNaught 14.2 814.767 --- 9/ 1/2012 P/2011 C2 Gibbs 19.9 809.554 20.18 19/ 1/2012 C/2011 Q2 McNaught 13.1 200.959 --- 23/ 1/2012 P/2011 JB15 Spacewatch-Boattini 19.8 748.730 19.92 9/ 2/2012 C/2012 Q1 Kowalski 18.8 1418.506 134.24 19/ 2/2012 C/2012 F1 Gibbs 19.5 383.657 633.05 11/ 3/2012 C/2012 C2 Bruenjes 16.8 118.427 --- 12/ 3/2012 P/2011 Y2 Boattini 19.2 271.326 15.58 12/ 4/2012 C/2006 S3 LONEOS 12.5 771.224 --- 27/ 4/2012 P/2012 T3 PANSTARRS 20.8 353.027 15.27 30/ 4/2012 C/2012 H2 McNaught 19.0 259.450 64.69 7/ 5/2012 P/2011 U2 Bressi 20.7 723.654 12.69 9/ 5/2012 C/2013 L2 Catalina 18.1 729.987 --- 17/ 5/2012 C/2010 R1 LINEAR 16.9 845.327 --- 20/ 5/2012 P/2011 N1 ASH 19.0 427.482 15.64 1/ 6/2012 C/2011 U3 PANSTARRS 14.6 162.064 --- 1/ 6/2012 P/2012 G1 PANSTARRS 20.6 386.585 8.52 8/ 6/2012 C/2012 L3 LINEAR 20.0 457.077 4725.54 12/ 6/2012 P/2012 NJ La Sagra 15.8 192.639 24.58 21/ 7/2012 C/2011 UF305 LINEAR 14.5 319.891 --- 19/ 8/2012 C/2011 O1 LINEAR 15.6 581.495 --- 23/ 8/2012 C/2012 T6 Kowalski 18.2 264.145 52.54 23/ 8/2012 C/2012 Y3 McNaught 14.2 264.508 146.85 20/ 9/2012 C/2012 BJ98 Lemmon 18.3 324.702 71.90 30/ 9/2012 C/2012 CH17 MOSS 13.3 192.709 --- 12/10/2012 C/2012 T4 McNaught 17.6 290.283 1314.42 17/10/2012 C/2011 R1 McNaught 11.9 313.723 --- 6/11/2012 C/2012 A2 LINEAR 16.5 526.870 --- 8/11/2012 P/2012 U2 PANSTARRS 20.2 537.991 19.12 28/11/2012 C/2012 K5 LINEAR 12.5 170.323 --- 29/11/2012 262P McNaught-Russell 14.0 190.924 18.05 29/11/2012 C/2013 F1 Boattini 17.3 280.312 --- 29/11/2012 C/2013 J5 Boattini 20.8 736.955 --- 3/12/2012 C/2012 OP Siding Spring 19.6 541.588 --- 4/12/2012 C/2013 G2 McNaught 17.0 323.017 --- 6/12/2012 C/2012 J1 Catalina 15.1 470.535 --- 14/12/2012 P/2013 AL76 Catalina 20.0 305.249 16.57 16/12/2012 273P Pons-Gambart 11.8 122.686 177.66 25/12/2012 275P Hermann 18.2 247.598 13.86 25/12/2012 C/2012 L1 LINEAR 15.1 337.080 --- 9/ 1/2013 C/2011 F1 LINEAR 9.8 271.560 --- 14/ 1/2013 C/2012 Y1 LINEAR 18.5 303.898 227.99 3/ 2/2013 C/2012 C1 McNaught 17.9 723.628 --- 21/ 2/2013 C/2013 J3 McNaught 19.0 599.840 --- 24/ 2/2013 C/2012 T5 Bressi 8.0 49.183 --- 28/ 2/2013 P/2013 P1 PANSTARRS 20.4 504.591 25.05 10/ 3/2013 C/2011 L4 PANSTARRS 0.5 45.117 --- 11/ 3/2013 C/2013 E2 Iwamoto 14.4 209.919 3505.31 24/ 3/2013 C/2012 F6 Lemmon 9.4 108.325 --- 28/ 3/2013 C/2012 X2 PANSTARRS 19.0 712.892 92.49 7/ 4/2013 C/2013 J6 Catalina 20.1 363.430 461.39 9/ 4/2013 63P Wild 15.3 293.613 13.26 12/ 4/2013 P/2012 F2 PANSTARRS 18.6 432.137 15.91 12/ 4/2013 C/2013 D1 Holvorcem 18.9 370.362 38.06 16/ 4/2013 C/2013 F2 Catalina 18.9 932.408 23690.96 19/ 4/2013 P/2012 T2 PANSTARRS 20.7 721.780 13.76 6/ 5/2013 C/2012 L2 LINEAR 13.5 226.863 --- 20/ 5/2013 C/2010 S1 LINEAR 15.1 882.613 --- 20/ 5/2013 C/2012 K6 McNaught 15.7 504.446 --- 20/ 5/2013 C/2013 H1 La Sagra 18.5 397.745 2969.62 25/ 5/2013 C/2013 F3 McNaught 16.4 337.568 --- 31/ 5/2013 C/2013 K1 Christensen 17.3 140.724 677.60 9/ 6/2013 270P Gehrels 16.8 532.163 17.24 17/ 6/2013 C/2013 E1 McNaught 18.9 1167.268 --- 26/ 6/2013 C/2012 S4 PANSTARRS 18.1 648.776 --- 29/ 6/2013 C/2013 B2 Catalina 20.0 560.564 --- 29/ 6/2013 P/2013 N5 PANSTARRS 21.2 273.947 17.75 9/ 7/2013 271P van Houten-Lemmon 20.8 641.054 18.74 18/ 7/2013 C/2012 V1 PANSTARRS 15.8 313.639 --- 23/ 7/2013 P/2012 B1 PANSTARRS 17.9 574.651 16.66 26/ 7/2013 C/2013 G6 Lemmon 18.5 307.150 --- 29/ 7/2013 P/2013 T1 PANSTARRS 21.2 331.187 14.20 2/ 8/2013 C/2013 S1 Catalina 19.9 420.367 --- 12/ 8/2013 C/2012 V2 LINEAR 12.4 219.670 --- 19/ 8/2013 C/2013 N4 Borisov 14.5 182.451 324.79 24/ 8/2013 P/2013 J2 McNaught 16.6 319.701 15.53 29/ 8/2013 C/2012 S3 PANSTARRS 14.7 346.087 --- 2/ 9/2013 C/2013 G5 Catalina 12.0 137.697 --- 8/ 9/2013 C/2013 O3 McNaught 18.9 476.981 --- 27/ 9/2013 C/2015 D2 PANSTARRS 19.3 844.992 45.99 4/10/2013 C/2014 F1 Hill 19.1 525.195 --- 23/10/2013 P/2014 A2 Hill 19.8 313.017 14.42 26/10/2013 C/2013 V3 Nevski 15.6 208.054 44.67 29/10/2013 C/2014 S1 PANSTARRS 20.5 1215.715 --- 4/11/2013 P/2013 J4 PANSTARRS 19.1 284.739 3.89 5/11/2013 C/2014 G1 PANSTARRS 20.4 821.343 14258.96 15/11/2013 C/2013 G8 PANSTARRS 19.2 767.572 --- 19/11/2013 C/2013 U1 Catalina 18.9 360.125 40.86 28/11/2013 C/2012 S1 ISON 0.3 14.697 --- 3/12/2013 C/2012 A1 PANSTARRS 18.9 1136.175 --- 6/12/2013 C/2013 PE67 Catalina-Spacewatch 18.8 280.891 374.53 12/12/2013 P/2013 G1 Kowalski 19.4 500.738 18.05 20/12/2013 C/2013 R1 Lovejoy 5.9 122.368 --- 25/12/2013 C/2011 J2 LINEAR 12.7 513.813 --- 25/12/2013 C/2011 J2-B LINEAR 16.2 513.693 --- 25/12/2013 C/2011 J2-C LINEAR 18.2 513.670 --- 16/ 1/2014 C/2014 C3 NEOWISE 18.5 279.812 1149.90 25/ 1/2014 C/2013 H2 Boattini 19.8 1124.216 --- 4/ 2/2014 292P Li 18.6 377.341 15.14 12/ 2/2014 P/2013 N3 PANSTARRS 20.8 450.978 20.10 13/ 2/2014 C/2015 R3 PANSTARRS 20.4 732.566 --- 15/ 2/2014 C/2013 P2 PANSTARRS 18.5 425.763 --- 18/ 2/2014 C/2014 C2 STEREO 15.4 76.964 --- 22/ 2/2014 C/2012 X1 LINEAR 8.2 239.517 2142.42 26/ 2/2014 C/2014 W3 PANSTARRS 20.0 906.888 --- 12/ 3/2014 290P Jager 14.9 323.008 15.18 20/ 3/2014 C/2013 G7 McNaught 17.3 701.170 --- 4/ 4/2014 P/2015 D5 Kowalski 18.9 686.153 26.94 15/ 4/2014 C/2014 H1 Christensen 18.3 321.728 1690.49 19/ 4/2014 C/2013 V1 Boattini 14.4 249.947 --- 19/ 4/2014 P/2014 O3 PANSTARRS 20.5 693.456 20.76 9/ 5/2014 295P LINEAR 17.4 304.648 12.23 22/ 5/2014 134P Kowal-Vavrova 16.7 385.771 15.64 26/ 5/2014 C/2014 TG64 Catalina 20.9 482.480 56.90 12/ 6/2014 C/2013 Y2 PANSTARRS 16.1 288.877 3715.15 19/ 6/2014 C/2014 M3 Catalina 19.8 364.270 1373.98 20/ 6/2014 C/2014 J1 Catalina 20.2 256.056 25.91 24/ 6/2014 P/2015 HG16 PANSTARRS 20.5 464.962 10.38 29/ 6/2014 C/2015 J1 PANSTARRS 20.1 902.627 --- 30/ 6/2014 P/2014 L3 Hill 18.5 276.058 23.31 1/ 7/2014 C/2014 E2 Jacques 6.2 98.663 --- 3/ 7/2014 C/2012 U1 PANSTARRS 18.6 788.866 --- 3/ 7/2014 C/2013 UQ4 Catalina 12.0 163.766 442.68 8/ 7/2014 C/2014 QU2 PANSTARRS 20.2 331.922 3210.07 16/ 7/2014 P/2014 L2 NEOWISE 16.5 332.643 15.83 19/ 7/2014 C/2014 M2 Christensen 18.3 1034.317 --- 8/ 8/2014 C/2014 A5 PANSTARRS 20.6 718.940 770.98 9/ 8/2014 C/2013 P4 PANSTARRS 18.9 890.595 56.17 12/ 8/2014 C/2014 S3 PANSTARRS 22.1 305.579 791.52 15/ 8/2014 P/2011 S1 Gibbs 20.6 1029.643 25.22 16/ 8/2014 C/2013 TW5 Spacewatch 19.3 873.997 4313.73 19/ 8/2014 C/2012 K8 Lemmon 18.1 967.893 --- 28/ 8/2014 C/2012 K1 PANSTARRS 7.2 156.840 --- 1/ 9/2014 301P LINEAR-NEAT 19.3 354.839 13.74 2/ 9/2014 P/2001 BB50 LINEAR-NEAT 19.4 354.980 13.75 4/ 9/2014 C/2014 U3 Kowalski 21.2 381.571 --- 26/ 9/2014 C/2013 V5 Oukaimeden 6.2 94.557 --- 4/10/2014 269P Jedicke 19.2 602.451 18.86 7/10/2014 C/2014 N2 PANSTARRS 19.9 328.476 --- 12/10/2014 C/2013 V2 Borisov 15.5 525.980 --- 13/10/2014 303P NEAT 18.7 370.845 11.36 14/10/2014 C/2015 K1 MASTER 15.3 382.147 2657.02 16/10/2014 32P Comas Sola 14.2 298.948 9.55 19/10/2014 C/2014 R4 Gibbs 16.9 272.212 --- 24/10/2014 C/2013 A1 Siding Spring 10.3 210.307 --- 26/10/2014 C/2013 U2 Holvorcem 18.2 769.769 11148.12 28/10/2014 C/2015 D4 Borisov 12.1 128.906 695.58 14/11/2014 40P Vaisala 15.4 273.418 11.01 14/11/2014 305P Skiff 18.7 213.885 10.02 16/11/2014 C/2013 G3 PANSTARRS 18.0 576.242 --- 17/11/2014 C/2014 Q3 Borisov 10.8 246.699 147.13 18/11/2014 C/2014 R1 Borisov 10.7 202.318 2375.20 20/11/2014 C/2013 P3 Palomar 19.4 1292.355 --- 23/11/2014 C/2013 W2 PANSTARRS 19.7 656.521 30.05 23/11/2014 C/2014 L5 Lemmon 19.7 927.796 --- 18/12/2014 307P LINEAR 19.0 283.347 13.96 21/12/2014 P/2015 T3 PANSTARRS 19.7 318.299 9.00 24/12/2014 P/2014 M4 PANSTARRS 20.0 357.798 14.26 31/12/2014 C/2014 W7 Christensen 18.2 222.648 38.50 3/ 1/2015 C/2014 F2 Tenagra 19.1 645.779 1871.29 4/ 1/2015 P/2014 X1 Elenin 17.4 270.687 15.50 6/ 1/2015 C/2014 Q6 PANSTARRS 19.2 630.905 --- 16/ 1/2015 C/2013 G9 Tenagra 17.9 799.872 --- 20/ 1/2015 P/2014 V1 PANSTARRS 20.7 382.940 12.84 30/ 1/2015 C/2014 Q2 Lovejoy 4.8 193.034 --- 2/ 2/2015 C/2014 G3 PANSTARRS 19.1 704.415 394.82 9/ 2/2015 P/2015 B4 Lemmon-PANSTARRS 18.9 560.136 24.99 12/ 2/2015 309P LINEAR 18.5 249.629 9.13 15/ 2/2015 C/2014 W9 PANSTARRS 18.3 238.730 37.53 20/ 2/2015 P/2015 A3 PANSTARRS 22.0 172.858 21.83 24/ 2/2015 299P Catalina-PANSTARRS 19.0 470.332 9.17 27/ 2/2015 C/2014 AA52 Catalina 15.1 299.060 --- 1/ 3/2015 92P Sanguin 18.1 272.111 12.37 4/ 3/2015 C/2015 C2 SWAN 13.2 105.778 --- 7/ 3/2015 C/2015 F3 SWAN 14.5 124.850 --- 12/ 3/2015 C/2014 N3 NEOWISE 16.3 579.376 --- 13/ 3/2015 C/2015 A1 PANSTARRS 18.8 298.578 91.15 18/ 3/2015 C/2014 W6 Catalina 17.1 463.062 --- 27/ 3/2015 C/2015 F5 SWAN-Xingming 11.1 52.325 61.31 27/ 3/2015 C/2015 H1 Bressi 18.5 289.457 180.80 4/ 4/2015 C/2014 XB8 PANSTARRS 21.2 449.476 --- 7/ 4/2015 C/2012 F3 PANSTARRS 14.5 517.783 --- 9/ 4/2015 42P Neujmin 19.5 302.398 10.76 14/ 4/2015 310P Hill 20.0 361.050 8.53 21/ 4/2015 174P Echeclus 17.3 869.310 34.96 25/ 4/2015 268P Bernardi 19.9 361.394 9.72 29/ 4/2015 C/2015 F2 Polonia 16.7 181.309 243.66 30/ 4/2015 P/2015 C1 TOTAS-Gibbs 19.0 433.384 16.93 1/ 5/2015 C/2015 K4 PANSTARRS 18.5 301.336 --- 2/ 5/2015 C/2015 LC2 PANSTARRS 19.2 882.900 --- 4/ 5/2015 308P Lagerkvist-Carsenty 19.7 631.137 17.01 15/ 5/2015 C/2015 M1 PANSTARRS 20.6 313.412 --- 19/ 5/2015 C/2014 HU195 Valdes-TOTAS 20.7 767.195 103.79 24/ 5/2015 C/2015 G2 MASTER 9.0 116.863 --- 6/ 6/2015 P/2015 K5 PANSTARRS 20.1 447.445 17.40 9/ 6/2015 C/2015 K2 PANSTARRS 20.6 218.340 --- 9/ 6/2015 P/2015 R2 PANSTARRS 20.1 368.045 9.52 17/ 6/2015 C/2014 W11 PANSTARRS 18.2 512.515 30.35 25/ 6/2015 P/2016 A2 Christensen 20.1 516.645 10.34 26/ 6/2015 P/2015 R1 PANSTARRS 19.0 322.835 14.27 27/ 6/2015 C/2016 A5 PANSTARRS 21.1 440.944 --- 5/ 7/2015 C/2014 Q1 PANSTARRS 3.5 47.680 --- 9/ 7/2015 P/2015 D6 Lemmon-PANSTARRS 20.6 682.322 19.17 27/ 7/2015 P/2004 FY140 LINEAR 18.7 608.400 10.84 27/ 7/2015 C/2015 P3 SWAN 14.2 107.583 --- 1/ 8/2015 C/2015 A2 PANSTARRS 21.6 799.010 --- 6/ 8/2015 P/2015 X3 PANSTARRS 21.7 421.714 11.23 7/ 8/2015 140P Bowell-Skiff 18.3 297.677 16.35 10/ 8/2015 C/2015 F4 Jacques 12.8 245.933 1255.43 13/ 8/2015 P/2015 PD229 Cameron-ISON 17.9 721.958 19.23 17/ 8/2015 C/2012 LP26 Palomar 18.4 978.086 --- 26/ 8/2015 C/2015 M3 PANSTARRS 20.0 531.433 1533.56 27/ 8/2015 C/2014 M1 PANSTARRS 20.2 836.562 --- 27/ 8/2015 C/2015 GX PANSTARRS 18.6 293.981 65.04 30/ 8/2015 C/2013 C2 Tenagra 18.6 1365.969 64.36 3/ 9/2015 P/2015 M2 PANSTARRS 19.7 884.503 19.39 4/ 9/2015 C/2014 A4 SONEAR 15.0 624.497 --- 7/ 9/2015 P/2015 Q2 Pimentel 18.3 272.840 19.90 9/ 9/2015 C/2014 W8 PANSTARRS 21.6 751.460 2296.53 9/ 9/2015 C/2015 J2 PANSTARRS 19.6 647.266 4877.91 18/ 9/2015 P/2015 B1 PANSTARRS 20.5 895.228 29.34 27/ 9/2015 C/2015 YG1 NEOWISE 18.0 309.316 70.32 30/ 9/2015 P/2015 W2 Catalina 18.9 400.966 19.75 6/10/2015 C/2013 V4 Catalina 16.6 775.643 --- 8/10/2015 151P Helin 16.8 369.061 13.85 21/10/2015 326P Hill 19.2 415.556 8.20 21/10/2015 P/2001 H5 NEAT 18.5 365.294 15.06 22/10/2015 318P McNaught-Hartley 15.6 365.191 20.53 23/10/2015 C/2015 X8 NEOWISE 18.3 177.859 87.90 2/11/2015 C/2015 X4 Elenin 17.5 508.031 76.41 4/11/2015 316P LONEOS-Christensen 21.4 540.946 9.01 6/11/2015 C/2016 A6 PANSTARRS 21.0 360.574 3015.78 16/11/2015 C/2013 US10 Catalina 4.8 123.329 --- 17/11/2015 351P PANSTARRS 20.4 466.981 9.34 24/11/2015 C/2015 V3 PANSTARRS 18.2 633.017 15968.12 1/12/2015 329P LINEAR-Catalina 15.0 250.958 11.84 9/12/2015 C/2014 S2 PANSTARRS 14.6 311.710 2297.81 11/12/2015 180P NEAT 17.2 373.067 7.58 13/12/2015 204P LINEAR-NEAT 17.0 285.365 6.95 20/12/2015 C/2015 X2 Catalina 19.7 287.498 63.35 23/12/2015 328P LONEOS-Tucker 18.7 282.010 8.60 1/ 1/2016 P/2014 W4 PANSTARRS 19.9 639.725 16.98 17/ 1/2016 C/2014 Y1 PANSTARRS 14.9 336.275 --- 18/ 1/2016 P/2015 P4 PANSTARRS 20.2 377.153 14.90 21/ 1/2016 C/2015 T5 Sheppard-Tholen 22.1 1396.236 148.12 26/ 1/2016 211P Hill 16.9 350.076 6.69 1/ 2/2016 C/2016 KA Catalina 19.7 808.477 --- 6/ 2/2016 50P Arend 15.5 288.481 8.27 6/ 2/2016 C/2016 E2 Kowalski 21.0 161.079 1623.73 19/ 2/2016 C/2016 C1 PANSTARRS 19.2 1266.686 --- 25/ 2/2016 P/2016 A7 PANSTARRS 20.8 326.370 11.28 2/ 3/2016 194P LINEAR 18.5 253.042 7.97 4/ 3/2016 147P Kushida-Muramatsu 20.8 423.295 7.60 6/ 3/2016 P/2015 TO19 Lemmon-PANSTARRS 21.4 438.020 9.73 9/ 3/2016 C/2014 W2 PANSTARRS 13.9 399.546 --- 16/ 3/2016 127P Holt-Olmstead 18.6 330.260 6.40 17/ 3/2016 332P-B Ikeya-Murakami 20.3 235.301 5.41 17/ 3/2016 332P-D Ikeya-Murakami 20.3 235.177 5.41 17/ 3/2016 332P-E Ikeya-Murakami 22.3 235.337 5.41 17/ 3/2016 332P-F Ikeya-Murakami 22.3 236.992 5.63 17/ 3/2016 332P-I Ikeya-Murakami 20.8 235.328 5.41 17/ 3/2016 332P-J Ikeya-Murakami 22.8 235.672 5.50 18/ 3/2016 P/2015 X6 PANSTARRS 21.7 342.179 4.57 19/ 3/2016 332P-G Ikeya-Murakami 20.1 231.826 5.33 2/ 4/2016 100P Hartley 15.5 301.239 6.35 3/ 4/2016 333P LINEAR 16.4 166.802 8.68 7/ 4/2016 190P Mueller 18.5 304.104 8.72 11/ 4/2016 C/2016 J2 Denneau 18.6 227.574 --- 14/ 4/2016 C/2015 WZ PANSTARRS 18.0 205.745 1787.39 19/ 4/2016 C/2013 X1 PANSTARRS 12.6 197.004 --- 19/ 4/2016 C/2016 C2 NEOWISE 17.6 233.828 531.77 30/ 4/2016 53P Van Biesbroeck 14.0 363.069 12.62 30/ 4/2016 302P Lemmon-PANSTARRS 20.6 494.010 8.86 30/ 4/2016 C/2015 D3 PANSTARRS 19.1 1219.033 --- 30/ 4/2016 P/2017 G1 PANSTARRS 19.9 377.520 19.73 6/ 5/2016 C/2015 B2 PANSTARRS 17.7 503.847 --- 11/ 5/2016 C/2017 E2 Tsuchinshan 17.4 351.777 100.22 13/ 5/2016 77P Longmore 15.2 350.286 6.88 14/ 5/2016 C/2015 Y1 LINEAR 18.2 376.396 4339.57 16/ 5/2016 C/2015 W1 Gibbs 18.7 334.331 --- 22/ 5/2016 224P LINEAR-NEAT 21.0 301.911 6.35 26/ 5/2016 341P Gibbs 18.8 376.407 8.91 26/ 5/2016 C/2011 KP36 Spacewatch 15.0 730.532 238.06 30/ 5/2016 136P Mueller 18.5 444.945 8.60 30/ 5/2016 216P LINEAR 18.3 321.272 7.62 10/ 6/2016 C/2017 E5 Lemmon 16.1 267.214 --- 17/ 6/2016 157P Tritton 13.0 195.817 6.22 18/ 6/2016 C/2015 T4 PANSTARRS 16.6 343.426 734.45 21/ 6/2016 202P Scotti 20.5 391.126 7.59 27/ 6/2016 118P Shoemaker-Levy 17.2 288.847 6.40 28/ 6/2016 P/2017 D1 Fuls 21.2 405.620 10.60 29/ 6/2016 146P Shoemaker-LINEAR 17.9 213.706 8.11 1/ 7/2016 207P NEAT 17.1 139.484 7.61 1/ 7/2016 208P McMillan 18.4 380.008 8.15 13/ 7/2016 337P WISE 18.8 247.517 5.96 13/ 7/2016 C/2016 K1 LINEAR 17.7 342.889 --- 14/ 7/2016 279P La Sagra 18.7 322.468 6.77 15/ 7/2016 345P LINEAR 19.2 471.827 8.13 18/ 7/2016 56P Slaughter-Burnham 16.7 374.870 11.43 19/ 7/2016 81P Wild 11.8 238.586 6.41 20/ 7/2016 P/2016 R4 Gibbs 18.7 418.358 12.31 23/ 7/2016 339P Gibbs 19.6 200.880 7.10 24/ 7/2016 150P LONEOS 18.1 263.264 7.64 29/ 7/2016 C/2015 X7 ATLAS 18.0 551.468 --- 2/ 8/2016 9P Tempel 10.9 230.855 5.58 7/ 8/2016 C/2014 R3 PANSTARRS 19.6 1088.383 --- 16/ 8/2016 225P LINEAR 19.4 198.197 6.98 20/ 8/2016 33P Daniel 22.6 330.748 8.21 24/ 8/2016 362P 17.5 426.848 7.90 27/ 8/2016 C/2015 TQ209 LINEAR 13.9 211.355 --- 29/ 8/2016 C/2015 V4 PANSTARRS 19.8 817.413 79.80 29/ 8/2016 C/2016 A8 LINEAR 14.8 281.627 201.21 30/ 8/2016 330P Catalina 19.7 445.877 17.09 3/ 9/2016 144P Kushida 12.9 207.141 7.48 4/ 9/2016 226P Pigott-LINEAR-Kowalski 15.9 266.002 7.32 7/ 9/2016 P/2017 D4 PANSTARRS 20.2 419.438 20.85 11/ 9/2016 212P NEAT 19.9 243.507 7.71 11/ 9/2016 347P PANSTARRS 19.0 332.215 6.86 13/ 9/2016 C/2015 H2 PANSTARRS 17.8 743.086 --- 10/10/2016 314P Montani 19.1 634.786 19.64 10/10/2016 C/2016 R3 Borisov 15.2 67.316 --- 12/10/2016 237P LINEAR 18.0 296.961 6.58 16/10/2016 43P Wolf-Harrington 15.1 334.384 8.74 17/10/2016 C/2016 P4 PANSTARRS 21.9 881.099 7197.19 21/10/2016 238P Read 19.0 353.773 5.63 26/10/2016 94P Russell 16.6 333.308 6.57 27/10/2016 P/2015 TP200 LINEAR 18.7 506.833 19.68 31/10/2016 344P Read 18.9 421.823 10.75 7/11/2016 288P 19.2 364.098 5.32 18/11/2016 340P Boattini 20.4 457.915 8.77 21/11/2016 338P McNaught 16.8 344.003 7.70 4/12/2016 C/2016 B1 NEOWISE 17.7 480.155 9020.26 6/12/2016 315P LONEOS 16.5 362.091 11.23 10/12/2016 C/2014 OE4 PANSTARRS 19.1 934.134 --- 15/12/2016 89P Russell 19.2 332.103 7.27 28/12/2016 C/2016 T2 Matheny 18.8 285.463 991.00 29/12/2016 45P Honda-Mrkos-Pajdusakova 7.5 82.660 5.32 5/ 1/2017 P/2017 B4 PANSTARRS 20.5 419.008 9.26 9/ 1/2017 C/2017 D5 PANSTARRS 20.8 324.042 1230.55 10/ 1/2017 128P Shoemaker-Holt 15.3 457.128 9.53 14/ 1/2017 C/2016 U1 NEOWISE 12.4 47.927 --- 18/ 1/2017 C/2017 C1 NEOWISE 20.4 224.624 93.96 21/ 1/2017 C/2017 C2 PANSTARRS 19.2 363.252 976.13 27/ 1/2017 343P NEAT-LONEOS 19.6 340.791 12.78 29/ 1/2017 P/2013 YG46 Spacewatch 14.7 267.305 5.93 30/ 1/2017 C/2017 A3 Elenin 18.0 576.415 286.84 1/ 2/2017 C/2016 T1 Matheny 20.5 344.118 1354.29 3/ 2/2017 336P McNaught 20.5 416.496 11.27 15/ 2/2017 346P Catalina 19.0 332.914 9.47 16/ 2/2017 188P LINEAR-Mueller 18.1 383.381 9.16 20/ 2/2017 219P LINEAR 17.3 353.496 6.98 25/ 2/2017 P/2016 WM48 Lemmon 19.3 263.821 23.44 1/ 3/2017 93P Lovas 14.7 254.599 9.19 7/ 3/2017 C/2016 VZ18 PANSTARRS 17.9 135.966 2360.25 11/ 3/2017 176P LINEAR 19.9 385.656 5.71 13/ 3/2017 172P Yeung 20.7 499.199 8.63 16/ 3/2017 P/2016 S1 PANSTARRS 17.9 358.805 23.86 17/ 3/2017 73P Schwassmann-Wachmann 12.1 145.400 5.44 17/ 3/2017 73P-BT Schwassmann-Wachmann 12.1 145.379 5.44 8/ 4/2017 P/2017 R1 PANSTARRS 21.7 497.685 8.41 10/ 4/2017 C/2017 E1 Borisov 14.3 134.666 --- 11/ 4/2017 182P LONEOS 18.5 150.347 5.09 12/ 4/2017 41P Tuttle-Giacobini-Kresak 6.7 156.565 5.42 13/ 4/2017 P/2016 A3 PANSTARRS 19.8 716.498 21.46 15/ 4/2017 54P de Vico-Swift-NEAT 17.6 326.507 7.39 15/ 4/2017 C/2017 G3 PANSTARRS 19.3 387.728 5073.51 20/ 4/2017 103P Hartley 10.6 159.771 6.48 23/ 4/2017 C/2017 E4 Lovejoy 14.1 73.702 --- 27/ 4/2017 C/2017 D3 ATLAS 18.0 743.998 --- 28/ 4/2017 C/2017 M3 PANSTARRS 20.5 696.870 2217.22 5/ 5/2017 255P Levy 21.2 149.063 5.28 5/ 5/2017 334P NEAT 19.5 626.010 16.70 10/ 5/2017 C/2015 E61-B PANSTARRS 14.1 156.062 --- 10/ 5/2017 C/2015 ER61 PANSTARRS 11.6 155.805 --- 16/ 5/2017 C/2017 A1 PANSTARRS 18.9 342.885 697.94 20/ 5/2017 229P Gibbs 19.5 367.136 7.80 20/ 5/2017 C/2015 T2 PANSTARRS 20.9 1037.515 --- 26/ 5/2017 C/2017 S7 Lemmon 20.5 1138.789 --- 30/ 5/2017 234P LINEAR 18.7 425.021 7.43 31/ 5/2017 C/2017 E3 PANSTARRS 17.8 884.911 --- 31/ 5/2017 P/2017 K3 Gasparovic 18.8 349.468 13.17 3/ 6/2017 C/2016 E1 PANSTARRS 20.1 1223.557 --- 10/ 6/2017 47P Ashbrook-Jackson 16.0 421.353 8.38 12/ 6/2017 P/1999 XN120 Catalina 19.3 493.335 8.54 12/ 6/2017 C/2015 V2 Johnson 6.7 245.168 --- 13/ 6/2017 P/2017 G2 PANSTARRS 19.7 425.014 23.06 18/ 6/2017 90P Gehrels 18.5 444.767 14.92 21/ 6/2017 352P Skiff 17.4 379.378 17.05 22/ 6/2017 227P Catalina-LINEAR 19.8 266.224 6.77 30/ 6/2017 71P Clark 11.8 237.357 5.56 14/ 7/2017 C/2017 D2 Barros 16.0 371.944 --- 16/ 7/2017 217P LINEAR 13.7 184.635 7.86 16/ 7/2017 251P LINEAR 18.2 259.358 6.57 23/ 7/2017 P/2017 S9 PANSTARRS 22.2 328.197 5.60 27/ 7/2017 P/2017 S5 ATLAS 18.5 325.622 5.64 4/ 8/2017 259P Garradd 17.8 270.504 4.52 6/ 8/2017 189P NEAT 17.7 181.437 5.06 15/ 8/2017 C/2018 F3 Johnson 19.2 371.477 --- 18/ 8/2017 360P WISE 23.8 278.164 7.13 20/ 8/2017 30P Reinmuth 15.8 279.020 7.32 20/ 8/2017 359P LONEOS 20.2 469.552 9.99 26/ 8/2017 349P Lemmon 20.3 373.771 6.75 28/ 8/2017 C/2015 VL62 Lemmon-Yeung-PANSTARRS 13.6 406.952 --- 28/ 8/2017 C/2017 U2 Fuls 21.1 1002.442 --- 29/ 8/2017 C/2017 S2 PANSTARRS 20.9 540.532 92.62 31/ 8/2017 145P Shoemaker-Levy 17.4 284.711 8.43 31/ 8/2017 C/2017 Y1 PANSTARRS 20.3 556.144 --- 6/ 9/2017 C/2016 T3 PANSTARRS 17.3 396.564 1621.27 10/ 9/2017 C/2014 B1 Schwartz 18.9 1429.646 --- 11/ 9/2017 P/2010 H2 Vales 13.9 462.237 7.52 16/ 9/2017 C/2016 N4 MASTER 15.8 478.582 --- 23/ 9/2017 P/2018 A5 PANSTARRS 21.6 403.035 13.40 24/ 9/2017 213P Van Ness 14.3 296.644 6.13 29/ 9/2017 263P Gibbs 20.6 188.442 5.35 12/10/2017 355P LINEAR-NEAT 16.1 256.574 6.48 14/10/2017 C/2017 O1 ASASSN 12.1 224.116 --- 17/10/2017 65P Gunn 14.6 435.494 7.65 20/10/2017 C/2018 A1 PANSTARRS 18.1 361.893 126.43 27/10/2017 96P Machholz 2.3 19.665 5.28 1/11/2017 C/2017 W2 Leonard 20.1 591.985 50.73 17/11/2017 24P Schaumasse 10.1 179.660 8.24 17/11/2017 62P Tsuchinshan 12.1 206.074 6.39 17/11/2017 183P Korlevic-Juric 18.7 579.785 9.56 20/11/2017 236P LINEAR 17.5 274.729 7.21 23/11/2017 C/2016 A1 PANSTARRS 16.7 797.022 --- 27/11/2017 C/2017 F2 PANSTARRS 20.3 1036.718 --- 30/11/2017 C/2017 F1 Lemmon 19.9 673.040 --- 1/12/2017 14P Wolf 20.6 410.236 8.79 6/12/2017 C/2017 P2 PANSTARRS 16.3 368.334 --- 10/12/2017 139P Vaisala-Oterma 16.9 510.628 9.63 16/12/2017 356P WISE 20.1 402.228 8.49 17/12/2017 C/2015 V1 PANSTARRS 15.8 638.302 --- 18/12/2017 C/2017 U5 PANSTARRS 21.1 647.135 69.46 20/12/2017 353P McNaught 20.0 331.126 8.52 23/12/2017 C/2018 E2 Barros 19.4 586.679 --- 31/12/2017 C/2015 X5 PANSTARRS 19.7 1017.524 --- 3/ 1/2018 C/2017 K6 Jacques 15.3 299.474 --- 7/ 1/2018 P/2019 A7 PANSTARRS 19.7 400.202 5.69 8/ 1/2018 C/2017 K4 ATLAS 17.0 396.195 150.46 18/ 1/2018 P/1998 VS24 LINEAR 18.3 514.286 9.65 21/ 1/2018 130P McNaught-Hughes 16.1 272.794 6.22 23/ 1/2018 P/2018 H2 PANSTARRS 19.5 302.958 9.23 26/ 1/2018 C/2016 Q4 Kowalski 19.9 1059.983 69.19 27/ 1/2018 185P Petriew 15.4 139.709 5.46 28/ 1/2018 197P LINEAR 17.9 158.632 4.85 28/ 1/2018 P/2017 S8 PANSTARRS 18.8 251.991 4.63 29/ 1/2018 350P McNaught 22.6 561.104 8.38 30/ 1/2018 74P Smirnova-Chernykh 15.5 529.414 8.51 2/ 2/2018 250P Larson 18.5 331.402 7.22 8/ 2/2018 245P WISE 19.8 327.701 8.12 10/ 2/2018 365P PANSTARRS 16.7 203.003 5.68 11/ 2/2018 P/2017 Y3 Leonard 18.4 190.864 30.93 17/ 2/2018 C/2017 AB5 PANSTARRS 19.8 1378.676 --- 19/ 2/2018 C/2015 O1 PANSTARRS 15.0 558.011 --- 21/ 2/2018 C/2017 T1 Heinze 12.6 86.866 --- 26/ 2/2018 C/2017 S6 Catalina 16.3 230.764 --- 26/ 2/2018 P/2017 W3 Gibbs 18.7 574.492 21.78 26/ 2/2018 P/2018 C1 Lemmon-Read 18.7 388.721 13.23 3/ 3/2018 C/2018 R4 Fuls 18.2 255.784 5290.98 14/ 3/2018 P/2006 F1 Kowalski 17.6 614.580 10.09 14/ 3/2018 C/2017 K1 PANSTARRS 19.7 1089.913 --- 17/ 3/2018 235P LINEAR 17.6 408.353 8.00 23/ 3/2018 363P Lemmon 19.8 225.672 6.30 30/ 3/2018 C/2018 B1 Lemmon 19.9 765.472 --- 6/ 4/2018 C/2018 K1 Weiland 19.4 280.991 163.06 11/ 4/2018 358P PANSTARRS 24.5 359.250 5.59 17/ 4/2018 C/2018 E1 ATLAS 17.1 404.722 399.66 29/ 4/2018 169P NEAT 15.9 90.336 4.20 29/ 4/2018 C/2015 XY1 Lemmon 19.2 1186.003 --- 4/ 5/2018 37P Forbes 13.8 240.938 6.43 4/ 5/2018 P/2018 L5 Leonard 20.1 344.590 6.90 6/ 5/2018 143P Kowal-Mrkos 16.5 378.519 8.90 7/ 5/2018 253P PANSTARRS 19.9 304.626 6.46 9/ 5/2018 C/2016 R2 PANSTARRS 13.7 389.310 --- 15/ 5/2018 240P NEAT 16.8 319.165 7.61 18/ 5/2018 C/2018 A4 PANSTARRS 20.4 359.524 43.55 19/ 5/2018 66P du Toit 12.8 193.037 14.91 22/ 5/2018 159P LONEOS 18.9 542.323 14.19 22/ 5/2018 187P LINEAR 17.2 580.337 9.81 23/ 5/2018 107P Wilson-Harrington 17.1 145.045 4.26 23/ 5/2018 C/2018 EF9 Lemmon 20.1 232.885 --- 28/ 5/2018 357P Hill 22.2 377.963 9.44 31/ 5/2018 164P Christensen 15.4 252.073 7.00 2/ 6/2018 C/2017 M5 TOTAS 18.0 896.027 --- 2/ 6/2018 C/2018 C2 Lemmon 16.3 292.649 --- 7/ 6/2018 C/2018 EN4 NEOWISE 18.1 216.640 78.88 7/ 6/2018 P/2018 VN2 Leonard 20.4 316.204 8.11 9/ 6/2018 370P NEAT 19.6 371.741 16.35 14/ 6/2018 C/2017 X1 PANSTARRS 20.0 697.511 175.28 17/ 6/2018 P/2017 P1 PANSTARRS 21.0 813.661 22.12 18/ 6/2018 P/2002 EJ57 LINEAR 19.3 393.119 16.43 20/ 6/2018 P/2017 TW13 Lemmon 18.9 310.988 19.17 21/ 6/2018 367P Catalina 20.8 377.147 6.56 24/ 6/2018 364P PANSTARRS 14.1 119.389 4.88 27/ 6/2018 82P Gehrels 19.5 543.648 8.42 2/ 7/2018 361P Spacewatch 19.2 415.879 11.00 10/ 7/2018 C/2018 M1 Catalina 17.1 194.977 98.37 15/ 7/2018 49P Arend-Rigaux 14.9 213.910 6.74 18/ 7/2018 C/2016 N6 PANSTARRS 14.1 399.287 --- 19/ 7/2018 C/2017 T3 ATLAS 9.9 123.427 --- 21/ 7/2018 366P Spacewatch 20.3 340.754 6.55 22/ 7/2018 267P LONEOS 20.2 185.643 5.76 23/ 7/2018 P/2007 T2 Kowalski 16.5 98.139 5.32 31/ 7/2018 P/2018 L4 PANSTARRS 19.4 250.791 10.96 1/ 8/2018 C/2018 N1 NEOWISE 14.4 195.556 --- 1/ 8/2018 P/2019 A3 PANSTARRS 14.0 346.068 5.58 10/ 8/2018 105P Singer Brewster 17.8 305.835 6.45 10/ 8/2018 C/2016 M1 PANSTARRS 9.7 330.685 --- 12/ 8/2018 48P Johnson 14.6 299.881 6.55 15/ 8/2018 C/2017 S3 PANSTARRS 4.1 31.666 --- 21/ 8/2018 C/2019 Q3 PANSTARRS 21.3 1084.830 --- 25/ 8/2018 243P NEAT 17.7 367.161 7.50 27/ 8/2018 125P Spacewatch 17.1 227.423 5.52 29/ 8/2018 P/2019 A6 Lemmon-PANSTARRS 20.8 289.915 12.45 31/ 8/2018 C/2018 O1 ATLAS 19.4 233.070 146.34 2/ 9/2018 P/2019 A8 PANSTARRS 21.0 281.444 6.14 10/ 9/2018 21P Giacobini-Zinner 7.1 151.491 6.54 13/ 9/2018 79P du Toit-Hartley 18.0 167.669 5.05 14/ 9/2018 368P NEAT 17.7 309.316 12.99 15/ 9/2018 A/2019 G4 20.9 876.361 --- 16/ 9/2018 59P Kearns-Kwee 14.6 352.847 9.52 20/ 9/2018 133P Elst-Pizarro 19.4 398.668 5.62 24/ 9/2018 C/2017 U4 PANSTARRS 20.3 1155.494 --- 1/10/2018 26P Grigg-Skjellerup 14.9 161.912 5.23 1/10/2018 P/2011 V1 Boattini 18.6 259.059 7.56 3/10/2018 P/2018 V5 Trujillo-Sheppard 22.4 704.223 26.81 4/10/2018 371P LINEAR-Skiff 19.9 327.762 8.55 9/10/2018 P/2018 P3 PANSTARRS 16.5 262.748 5.21 11/10/2018 P/2019 A1 PANSTARRS 21.3 330.864 11.61 12/10/2018 P/2005 J1 McNaught 20.1 229.403 6.74 15/10/2018 369P Hill 18.6 292.765 9.20 19/10/2018 372P McNaught 21.7 570.737 9.54 2/11/2018 300P Catalina 15.6 124.584 4.44 3/11/2018 64P Swift-Gehrels 12.1 208.408 9.41 7/11/2018 P/2018 P4 PANSTARRS 20.0 548.445 17.19 10/11/2018 38P Stephan-Oterma 9.3 237.646 37.90 12/11/2018 P/2018 L1 PANSTARRS 19.8 282.104 6.97 21/11/2018 P/2019 A2 ATLAS 18.4 530.024 13.72 26/11/2018 C/2018 V2 ATLAS 19.6 370.237 128.80 2/12/2018 247P LINEAR 17.0 222.762 7.91 2/12/2018 C/2018 L2 ATLAS 14.3 256.066 3795.23 3/12/2018 C/2018 V1 Machholz-Fujikawa-Iwamoto 7.3 57.930 --- 3/12/2018 A/2019 G3 22.3 427.260 71.99 4/12/2018 P/2019 A4 PANSTARRS 19.8 355.775 4.22 6/12/2018 P/2013 R3 Catalina-PANSTARRS 19.2 329.151 5.28 11/12/2018 60P Tsuchinshan 15.0 242.753 6.58 12/12/2018 46P Wirtanen 8.8 157.893 5.44 13/12/2018 137P Shoemaker-Levy 15.1 288.757 9.61 13/12/2018 198P ODAS 15.7 300.079 6.84 14/12/2018 C/2018 F1 Grauer 19.1 447.751 5819.47 21/12/2018 375P Hill 19.2 283.519 13.11 30/12/2018 C/2018 X3 PANSTARRS 20.1 403.738 43.73 2/ 1/2019 P/2018 Y2 Africano 19.7 582.586 20.43 3/ 1/2019 C/2019 M3 ATLAS 17.6 361.698 --- 10/ 1/2019 239P LINEAR 17.8 246.759 9.45 10/ 1/2019 374P Larson 20.0 400.410 11.11 10/ 1/2019 C/2018 R5 Lemmon 20.2 541.734 109.27 12/ 1/2019 C/2018 A3 ATLAS 15.7 490.190 11132.96 13/ 1/2019 171P Spahr 15.9 265.133 6.71 18/ 1/2019 C/2017 M4 ATLAS 14.1 486.462 --- 24/ 1/2019 131P Mueller 16.9 361.648 7.06 27/ 1/2019 223P Skiff 18.1 363.653 8.48 2/ 2/2019 C/2017 B3 LINEAR 15.2 586.596 --- 5/ 2/2019 123P West-Hartley 12.7 318.178 7.58 7/ 2/2019 C/2018 Y1 Iwamoto 10.5 192.531 1730.16 11/ 2/2019 P/1996 R2 Lagerkvist 18.2 387.499 7.33 17/ 2/2019 149P Mueller 17.9 393.975 8.97 20/ 2/2019 P/2019 S2 PANSTARRS 22.1 561.770 10.30 26/ 2/2019 C/2010 U3 Boattini 14.8 1263.430 --- 26/ 2/2019 C/2018 P5 PANSTARRS 21.3 684.540 45.50 1/ 3/2019 C/2018 V4 Africano 20.1 478.605 3721.95 2/ 3/2019 P/2012 O1 McNaught 21.0 214.720 6.65 7/ 3/2019 29P Schwassmann-Wachmann 15.7 862.704 14.79 18/ 3/2019 69P Taylor 22.2 341.604 7.68 19/ 3/2019 C/2019 B1 Africano 18.9 238.908 1479.56 27/ 3/2019 C/2019 LB7 Kleyna 22.9 371.425 208.13 2/ 4/2019 78P Gehrels 13.9 301.266 7.23 2/ 4/2019 C/2019 L2 NEOWISE 19.3 242.598 130.48 6/ 4/2019 232P Hill 18.7 446.478 9.50 9/ 4/2019 373P Rinner 20.3 346.086 7.43 9/ 4/2019 C/2019 J1 Lemmon 18.9 370.804 606.60 13/ 4/2019 P/2014 C1 TOTAS 17.0 251.996 5.31 20/ 4/2019 P/2017 U3 PANSTARRS 20.9 664.883 10.96 27/ 4/2019 C/2019 H1 NEOWISE 19.0 275.973 3499.64 29/ 4/2019 C/2016 X1 Lemmon 19.2 1131.597 --- 2/ 5/2019 138P Shoemaker-Levy 20.6 254.738 6.90 4/ 5/2019 186P Garradd 16.8 656.656 11.21 6/ 5/2019 P/2012 O2 McNaught 20.6 253.075 6.89 11/ 5/2019 C/2018 W1 Catalina 17.8 203.490 101.80 11/ 5/2019 C/2019 D1 Flewelling 16.0 236.004 1616.57 1/ 6/2019 C/2019 JU6 ATLAS 18.7 306.037 --- 5/ 6/2019 222P LINEAR 19.9 123.921 4.94 6/ 6/2019 380P PANSTARRS 17.9 456.220 9.65 7/ 6/2019 C/2018 R3 Lemmon 14.1 193.069 --- 8/ 6/2019 P/2019 B2 Groeller 20.3 361.494 7.56 9/ 6/2019 C/2019 A5 PANSTARRS 21.7 946.023 100.68 12/ 6/2019 209P LINEAR 16.3 144.746 5.10 14/ 6/2019 231P LINEAR-NEAT 19.4 452.154 8.05 16/ 6/2019 C/2019 K4 18.1 338.002 --- 17/ 6/2019 P/2000 R2 LINEAR 21.2 242.856 6.45 18/ 6/2019 261P Larson 18.8 301.201 6.51 22/ 6/2019 C/2019 K5 Young 16.4 304.441 1853.89 26/ 6/2019 P/1999 RO28 LONEOS 21.3 168.217 6.34 3/ 7/2019 P/2019 GG21 PANSTARRS 21.7 570.148 22.09 6/ 7/2019 31P Schwassmann-Wachmann 18.9 512.428 8.74 8/ 7/2019 C/2018 X2 Fitzsimmons 17.6 318.029 1897.55 14/ 7/2019 C/2018 A6 Gibbs 16.2 451.451 60.18 19/ 7/2019 C/2019 J2 Palomar 16.6 258.346 --- 21/ 7/2019 C/2019 K8 ATLAS 18.9 477.974 --- 22/ 7/2019 A/2019 Q2 19.7 188.093 354.41 23/ 7/2019 388P Gibbs 18.7 299.947 12.03 26/ 7/2019 C/2019 A9 PANSTARRS 18.2 213.388 241.39 28/ 7/2019 200P Larsen 16.6 493.260 10.96 31/ 7/2019 C/2019 T5 ATLAS 18.4 228.398 21.85 1/ 8/2019 379P Spacewatch 20.4 349.095 6.62 1/ 8/2019 C/2019 J3 ATLAS 18.5 355.060 --- 4/ 8/2019 264P Larsen 19.1 364.790 7.68 5/ 8/2019 163P NEAT 20.0 309.161 7.32 5/ 8/2019 168P Hergenrother 21.2 203.287 6.78 17/ 8/2019 P/2012 K3 Gibbs 18.7 312.518 6.91 18/ 8/2019 C/2018 DO4 Lemmon 17.4 359.927 131.50 26/ 8/2019 P/2019 S3 PANSTARRS 20.6 270.293 6.31 31/ 8/2019 322P SOHO 6.9 9.485 3.97 5/ 9/2019 C/2018 W2 Africano 10.9 217.620 --- 6/ 9/2019 387P Boattini 16.9 189.668 10.52 8/ 9/2019 A/2018 V3 12.9 200.392 1343.40 8/ 9/2019 C/2019 F2 ATLAS 18.0 334.028 67.20 9/ 9/2019 260P McNaught 13.9 211.943 6.89 9/ 9/2019 C/2018 KJ3 Lemmon 18.0 542.833 --- 11/ 9/2019 A/2017 U7 17.0 960.008 --- 14/ 9/2019 385P Hill 20.2 384.108 8.88 18/ 9/2019 P/2019 U4 PANSTARRS 21.2 276.318 6.60 26/ 9/2019 381P LINEAR-Spacewatch 19.9 338.901 18.96 29/ 9/2019 376P Loneos 18.6 423.485 14.20 30/ 9/2019 175P Hergenrother 19.2 291.167 6.35 9/10/2019 P/2008 Y12 SOHO -2.0 12.263 5.40 11/10/2019 384P Kowalski 17.4 167.007 4.94 23/10/2019 P/2009 SK280 Spacewatch-Hill 19.9 629.623 10.45 26/10/2019 76P West-Kohoutek-Ikemura 18.0 240.075 6.48 26/10/2019 383P Christensen 19.2 212.310 6.67 7/11/2019 P/2019 T6 PANSTARRS 19.0 306.963 12.66 9/11/2019 68P Klemola 13.9 268.341 11.02 10/11/2019 C/2018 N2 ASASSN 12.8 467.442 --- 11/11/2019 P/2003 F2 NEAT 21.8 444.314 16.52 15/11/2019 155P Shoemaker 14.0 269.551 16.92 18/11/2019 215P NEAT 19.5 539.258 9.01 29/11/2019 294P LINEAR 18.1 194.557 5.74 30/11/2019 P/2013 T2 Schwartz 19.7 260.358 6.52 2/12/2019 160P LINEAR 18.2 267.396 7.33 4/12/2019 C/2018 F4 PANSTARRS 20.1 514.582 --- 7/12/2019 P/2006 H1 McNaught 18.8 362.367 13.90 8/12/2019 2I Borisov 15.4 300.186 --- 9/12/2019 A/2019 G2 19.7 342.969 --- 20/12/2019 289P Blanpain 5.9 143.463 5.32 29/12/2019 389P Siding Spring 20.1 248.831 13.35 12/ 1/2020 101P Chernykh 16.3 350.713 13.94 14/ 1/2020 114P Wiseman-Skiff 14.1 236.266 6.68 17/ 1/2020 321P SOHO 7.1 7.513 3.77 22/ 1/2020 306P LINEAR 21.7 189.907 5.52 7/ 2/2020 112P Urata-Niijima 17.5 216.417 6.62 9/ 2/2020 A/2019 O4 21.6 545.194 188.39 12/ 2/2020 C/2019 K1 ATLAS 14.8 301.024 --- 5/ 3/2020 203P Korlevic 19.5 478.637 10.09 10/ 3/2020 228P LINEAR 19.2 513.974 8.53 22/ 3/2020 P/2006 W1 Gibbs 16.4 254.287 13.96 24/ 3/2020 C/2017 K5 PANSTARRS 20.3 1148.711 --- 31/ 3/2020 P/2004 WR9 LINEAR 19.2 291.753 15.25 7/ 4/2020 210P Christensen 12.9 79.195 5.64 8/ 4/2020 P/2005 T2 Christensen 20.3 335.514 7.55 8/ 4/2020 A/2019 S4 20.8 514.819 3836.63 14/ 4/2020 313P Gibbs 21.5 361.955 5.63 19/ 4/2020 266P Christensen 18.4 349.289 6.64 26/ 4/2020 124P Mrkos 14.9 246.469 6.04 27/ 4/2020 354P LINEAR 20.7 299.518 3.46 4/ 5/2020 C/2017 T2 PANSTARRS 8.2 241.622 --- 5/ 5/2020 A/2019 C1 18.7 984.504 24639.88 6/ 5/2020 P/2003 T12 SOHO 15.8 88.989 4.16 6/ 5/2020 P/2012 A3 SOHO 15.8 88.987 4.16 9/ 5/2020 87P Bus 15.7 314.156 6.38 20/ 5/2020 A/2019 K6 18.5 587.712 --- 24/ 5/2020 58P Jackson-Neujmin 19.1 205.832 8.25 31/ 5/2020 36P Whipple 18.6 452.125 8.39 3/ 6/2020 84P Giclas 16.3 257.351 6.70 16/ 6/2020 C/2019 K7 Smith 15.8 669.441 --- 19/ 6/2020 258P PANSTARRS 21.4 520.788 9.24 19/ 6/2020 P/2012 SB6 Lemmon 19.9 340.818 7.49 19/ 6/2020 A/2019 U6 12.2 138.020 --- 25/ 6/2020 2P Encke 4.8 50.491 3.30 29/ 6/2020 249P LINEAR 11.4 74.385 4.59 11/ 7/2020 377P Scotti 20.2 750.488 17.39 16/ 7/2020 178P Hug-Bell 18.1 281.725 6.93 16/ 7/2020 C/2019 V1 Borisov 18.7 464.140 --- 19/ 7/2020 A/2019 Q1 19.5 747.440 --- 29/ 7/2020 115P Maury 15.4 307.677 8.83 11/ 8/2020 304P Ory 18.2 188.042 5.61 19/ 8/2020 386P PANSTARRS 20.9 354.285 8.18 6/ 9/2020 298P Christensen 21.0 329.479 6.81 10/ 9/2020 P/2013 W1 PANSTARRS 20.8 212.578 6.52 11/ 9/2020 257P Catalina 15.4 320.238 7.29 11/ 9/2020 278P McNaught 19.1 312.325 7.10 16/ 9/2020 P/2007 R2 Gibbs 18.3 244.027 6.75 17/ 9/2020 296P Garradd 18.3 272.891 6.54 18/ 9/2020 P/2007 VQ11 Catalina 18.6 403.154 12.62 25/ 9/2020 312P NEAT 19.0 296.259 6.45 26/ 9/2020 88P Howell 13.7 202.528 5.47 26/ 9/2020 317P WISE 19.9 190.615 5.11 26/ 9/2020 331P Gibbs 18.3 431.219 5.21 28/ 9/2020 254P McNaught 17.8 469.347 9.96 1/10/2020 233P La Sagra 19.1 266.685 5.27 3/10/2020 218P LINEAR 18.2 175.040 5.45 6/10/2020 311P PANSTARRS 20.8 289.845 3.24 20/10/2020 378P McNaught 19.0 505.769 16.12 22/10/2020 P/2005 Y2 McNaught 20.1 505.559 15.98 26/10/2020 184P Lovas 15.8 254.088 7.38 4/11/2020 C/2017 Y2 PANSTARRS 18.3 692.950 --- 9/11/2020 91P Russell 16.5 389.731 7.68 16/11/2020 P/2009 WX51 Catalina 19.1 119.592 5.40 17/11/2020 156P Russell-LINEAR 14.6 198.893 6.45 25/11/2020 11P Tempel-Swift-LINEAR 17.0 208.170 5.99 27/11/2020 P/2007 Q2 Gilmore 20.3 278.616 13.41 1/12/2020 C/2019 N1 ATLAS 11.0 254.981 --- 4/12/2020 P/2010 B2 WISE 20.4 241.810 5.48 7/12/2020 162P Siding Spring 14.5 192.444 5.43 10/12/2020 220P McNaught 18.5 232.197 5.50 14/12/2020 141P Machholz 9.5 120.106 5.33 19/12/2020 293P Spacewatch 18.5 316.974 6.95 24/12/2020 P/2013 TL117 Lemmon 16.4 167.878 6.85 27/12/2020 P/2009 Q4 Boattini 14.6 195.813 5.54 30/12/2020 277P LINEAR 17.1 285.400 7.57 4/ 1/2021 98P Takamizawa 15.5 248.964 7.41 14/ 1/2021 A/2019 T1 19.4 640.518 236.60 17/ 1/2021 320P McNaught 21.8 145.610 5.45 17/ 1/2021 323P SOHO 9.3 12.569 4.15 19/ 1/2021 C/2019 B3 PANSTARRS 18.1 1020.801 --- 22/ 1/2021 102P Shoemaker 15.0 309.146 7.44 22/ 1/2021 297P Beshore 21.0 350.670 6.39 25/ 1/2021 P/2007 B1 Christensen 18.2 364.613 14.02 29/ 1/2021 P/2005 XA54 LONEOS-Hill 16.5 262.186 14.88 1/ 2/2021 P/2009 U4 McNaught 18.3 246.422 11.45 8/ 2/2021 265P LINEAR 17.9 223.236 8.75 8/ 2/2021 P/2010 H3 SOHO 13.3 7.155 5.37 13/ 2/2021 P/2014 U4 PANSTARRS 22.9 279.866 6.56 15/ 2/2021 P/2013 A2 Scotti 19.4 327.392 8.03 16/ 2/2021 P/2013 EW90 Tenagra 19.0 495.579 8.35 20/ 2/2021 17P Holmes 17.2 310.675 6.92 22/ 2/2021 246P NEAT 17.6 428.680 8.05 2/ 3/2021 C/2019 T3 ATLAS 18.2 889.532 --- 4/ 3/2021 206P Barnard-Boattini 22.8 233.845 6.51 8/ 3/2021 A/2019 O3 19.6 1319.269 --- 12/ 3/2021 28P Neujmin 13.5 236.085 18.38 17/ 3/2021 191P McNaught 18.9 331.904 6.95 22/ 3/2021 P/2016 G1 PANSTARRS 19.3 304.966 4.15 24/ 3/2021 10P Tempel 10.5 211.506 5.36 16/ 4/2021 16P Brooks 16.5 278.308 6.98 21/ 4/2021 P/2015 J3 NEOWISE 17.8 223.232 6.13 22/ 4/2021 A/2019 T2 15.8 395.791 --- 1/ 5/2021 C/2014 F3 Sheppard-Trujillo 17.5 855.462 65.95 3/ 5/2021 120P Mueller 18.7 372.600 7.97 8/ 5/2021 324P La Sagra 19.5 391.353 5.44 11/ 5/2021 C/2016 Q2 PANSTARRS 18.7 1059.430 --- 13/ 5/2021 142P Ge-Wang 16.9 374.491 11.14 21/ 5/2021 201P LONEOS 16.6 183.340 6.25 22/ 5/2021 P/2013 O2 PANSTARRS 19.7 315.030 7.41 26/ 5/2021 7P Pons-Winnecke 9.8 184.784 6.32 9/ 6/2021 P/2016 P1 PANSTARRS 19.5 339.621 5.71 17/ 6/2021 P/2016 BA14 PANSTARRS 21.9 151.294 5.26 18/ 6/2021 111P Helin-Roman-Crockett 19.7 554.435 8.43 19/ 6/2021 P/2014 W12 Gibbs 18.3 250.617 6.60 22/ 6/2021 C/2019 F1 ATLAS-Africano 13.5 537.889 --- 10/ 7/2021 252P LINEAR 18.6 149.440 5.32 13/ 7/2021 15P Finlay 12.3 148.441 6.56 19/ 7/2021 P/2014 E1 Larson 18.9 320.099 7.16 25/ 7/2021 241P LINEAR 18.4 289.814 11.05 17/ 8/2021 106P Schuster 17.2 225.697 7.26 18/ 8/2021 332P Ikeya-Murakami 22.0 235.673 5.42 18/ 8/2021 332P-A Ikeya-Murakami 22.0 235.673 5.42 18/ 8/2021 332P-C Ikeya-Murakami 20.5 235.668 5.42 18/ 8/2021 332P-H Ikeya-Murakami 23.0 235.667 5.42 23/ 8/2021 P/2008 WZ96 LINEAR 17.3 272.292 6.48 26/ 8/2021 193P LINEAR-NEAT 17.7 324.131 6.76 28/ 8/2021 8P Tuttle 9.5 153.511 13.60 5/ 9/2021 108P Ciffreo 15.1 241.960 7.17 7/ 9/2021 4P Faye 11.6 237.819 7.43 7/ 9/2021 283P Spacewatch 20.1 318.588 8.42 13/ 9/2021 284P McNaught 17.2 343.032 7.04 17/ 9/2021 6P d'Arrest 12.4 203.014 6.55 20/ 9/2021 P/2005 W3 Kowalski 18.6 433.622 15.98 27/ 9/2021 P/2008 CL94 Lemmon 19.2 810.342 15.27 5/10/2021 52P Harrington-Abell 19.0 266.027 7.59 8/10/2021 P/2004 R3 LINEAR-NEAT 22.1 525.645 10.35 17/10/2021 57P du Toit-Neujmin-Delporte 17.3 257.743 6.40 17/10/2021 P/2010 A5 LINEAR 17.4 254.629 11.47 18/10/2021 110P Hartley 14.6 368.026 6.84 20/10/2021 342P SOHO 8.6 11.318 5.30 22/10/2021 282P 19.4 514.949 8.75 23/10/2021 P/2012 TK8 Tenagra 19.5 450.326 8.43 25/10/2021 67P Churyumov-Gerasimenko 10.2 171.907 6.33 27/10/2021 P/2015 F1 PANSTARRS 19.3 380.429 6.62 1/11/2021 P/2012 S2 La Sagra 17.8 203.774 9.25 2/11/2021 P/2005 L1 McNaught 17.3 470.644 7.93 3/11/2021 70P Kojima 17.2 300.591 7.04 3/11/2021 C/2018 U1 Lemmon 15.8 746.891 --- 12/11/2021 132P Helin-Roman-Alu 13.9 250.766 7.62 1/12/2021 P/2011 A2 Scotti 19.6 232.433 5.47 9/12/2021 P/2007 R4 Garradd 18.7 291.590 14.33 16/12/2021 173P Mueller 16.5 630.866 13.63 16/12/2021 P/2002 T5 LINEAR 16.4 588.828 18.50 17/12/2021 221P LINEAR 19.1 262.493 6.43 1/ 1/2022 104P Kowal 14.2 150.955 5.67 1/ 1/2022 P/2008 QP20 LINEAR-Hill 19.0 267.222 6.66 2/ 1/2022 P/2005 JD108 Catalina-NEAT 19.5 607.990 16.61 9/ 1/2022 181P Shoemaker-Levy 13.1 173.540 7.61 9/ 1/2022 C/2019 L3 ATLAS 12.5 531.680 --- 12/ 1/2022 152P Helin-Lawrence 19.4 463.454 9.50 13/ 1/2022 205P Giacobini 16.7 229.355 6.67 15/ 1/2022 P/2006 S4 Christensen 18.8 464.466 15.80 7/ 2/2022 86P Wild 18.6 338.314 6.84 8/ 2/2022 P/2011 W1 PANSTARRS 19.0 497.388 10.06 10/ 2/2022 19P Borrelly 7.8 190.987 6.75 12/ 2/2022 348P PANSTARRS 18.7 329.787 5.63 13/ 2/2022 P/2015 Q1 Scotti 18.3 269.608 6.45 15/ 2/2022 97P Metcalf-Brewington 14.0 387.702 10.50 17/ 2/2022 382P Larson 18.1 661.185 16.46 18/ 2/2022 P/2016 J1-B PANSTARRS 23.1 366.471 5.65 19/ 2/2022 P/2016 J1-A PANSTARRS 22.6 366.442 5.66 11/ 3/2022 230P LINEAR 16.3 226.077 6.33 17/ 3/2022 22P Kopff 9.6 232.540 6.39 28/ 3/2022 325P Yang-Gao 15.9 214.063 6.62 28/ 3/2022 P/1997 B1 Kobayashi 17.2 306.887 25.02 31/ 3/2022 319P Catalina-McNaught 17.2 178.353 6.75 6/ 4/2022 135P Shoemaker-Levy 17.1 400.861 7.42 9/ 4/2022 274P Tombaugh-Tenagra 18.9 366.899 9.13 11/ 4/2022 99P Kowal 17.4 703.979 15.13 20/ 4/2022 113P Spitaler 18.6 287.716 6.85 24/ 4/2022 44P Reinmuth 15.5 316.468 7.09 12/ 5/2022 286P Christensen 19.6 353.963 8.34 24/ 5/2022 P/2009 Q1 Hill 18.3 417.680 12.97 26/ 5/2022 179P Jedicke 18.4 617.995 14.51 30/ 5/2022 P/2012 O3 McNaught 19.7 242.150 9.80 9/ 6/2022 C/2019 T4 ATLAS 14.9 634.869 --- 14/ 6/2022 119P Parker-Hartley 13.2 340.926 7.75 18/ 6/2022 148P Anderson-LINEAR 19.3 250.882 7.01 19/ 6/2022 P/2013 G4 PANSTARRS 21.2 391.543 9.35 6/ 7/2022 117P Helin-Roman-Alu 13.7 455.481 8.27 16/ 7/2022 116P Wild 13.0 327.876 6.51 17/ 7/2022 272P NEAT 20.6 363.396 9.39 13/ 8/2022 335P Gibbs 21.2 243.772 6.77 19/ 8/2022 P/2014 R5 Lemmon-PANSTARRS 19.5 356.460 8.18 20/ 8/2022 P/2011 Q3 McNaught 17.9 348.090 11.08 3/ 9/2022 327P Van Ness 17.1 233.349 6.73 8/ 9/2022 P/2015 X1 PANSTARRS 20.0 315.527 6.92 26/ 9/2022 214P LINEAR 18.0 277.682 6.87 28/ 9/2022 P/2011 R3 Novichonok-Gerke 18.8 523.856 10.49 2/10/2022 51P-D Harrington 20.1 253.913 7.14 4/10/2022 51P-A Harrington 14.1 253.947 7.15 9/10/2022 P/2007 S1 Zhao 18.0 375.631 7.43 25/10/2022 61P Shajn-Schaldach 14.5 317.435 7.07 30/10/2022 196P Tichy 17.2 323.952 7.39 16/11/2022 244P Scotti 17.4 587.700 10.83 29/11/2022 P/2007 A2 Christensen 19.9 418.070 15.87 29/11/2022 P/2010 TO20 LINEAR-Grauer 20.3 824.714 14.05 7/12/2022 80P Peters-Hartley 15.2 241.170 8.07 8/12/2022 129P Shoemaker-Levy 19.7 586.268 8.85 19/12/2022 C/2017 K2 PANSTARRS 6.0 268.826 --- 13/ 1/2023 285P LINEAR 19.1 257.974 9.58 5/ 2/2023 281P MOSS 19.5 603.216 10.74 11/ 3/2023 256P LINEAR 17.8 402.860 9.98 30/ 3/2023 158P Kowal-LINEAR 19.5 706.705 10.54 6/ 4/2023 A/2019 U5 13.3 545.088 15231.06 7/ 4/2023 A/2019 O2 19.2 1448.139 439.32 19/ 4/2023 P/2014 A3 PANSTARRS 20.6 525.792 10.01 22/ 4/2023 170P Christensen 19.6 437.642 8.60 7/ 5/2023 291P NEAT 19.7 375.794 9.51 9/ 5/2023 39P Oterma 20.6 861.937 20.19 12/ 5/2023 P/2008 L2 Hill 18.6 349.566 14.80 17/ 6/2023 72P Denning-Fujikawa 15.7 117.646 8.95 29/ 6/2023 121P Shoemaker-Holt 21.4 560.320 9.83 5/ 7/2023 287P Christensen 20.3 455.475 8.52 6/ 7/2023 126P IRAS 11.9 257.009 13.41 6/ 7/2023 P/2012 WA34 Lemmon-PANSTARRS 21.6 473.622 10.45 3/ 8/2023 280P Larsen 18.7 393.987 9.64 7/ 8/2023 199P Shoemaker 16.3 436.415 14.34 29/ 9/2023 P/2005 E1 Tubbiolo 20.1 656.659 18.65 15/11/2023 C/2019 E3 ATLAS 17.7 1538.491 --- 22/11/2023 P/2004 V3 Siding Spring 20.5 592.635 19.12 21/12/2023 P/2014 W1 PANSTARRS 21.6 407.395 9.41 14/ 1/2024 P/2011 NO1 Elenin 16.9 185.308 12.97 1/ 3/2024 P/2001 Q6 NEAT 16.4 210.788 22.38 11/ 4/2024 P/2010 T2 PANSTARRS 20.5 556.021 12.81 21/ 4/2024 12P Pons-Brooks 4.4 116.597 70.28 26/ 5/2024 192P Shoemaker-Levy 18.4 220.763 16.49 3/ 6/2024 P/2004 DO29 Spacewatch-LINEAR 19.4 607.471 19.64 16/ 6/2024 154P Brewington 10.1 233.779 10.53 1/ 7/2024 13P Olbers 7.4 174.537 67.92 24/ 7/2024 P/2010 WK LINEAR 17.6 267.319 13.81 26/ 7/2024 P/2002 T6 NEAT-LINEAR 18.8 504.615 21.17 4/ 9/2024 P/2014 MG4 Spacewatch-PANSTARRS 18.1 554.645 11.22 28/ 9/2024 P/2019 M2 ATLAS 22.1 159.884 5.27 24/10/2024 P/2012 US27 Siding Spring 16.0 272.578 11.74 21/12/2024 276P Vorobjov 19.9 579.897 12.21 9/ 1/2025 242P Spahr 16.7 591.619 12.81 22/ 2/2025 P/2011 UA134 Spacewatch-PANSTARRS 22.3 310.296 13.24 17/ 3/2025 P/2010 A3 Hill 17.1 243.231 14.97 17/ 6/2025 P/2005 T5 Broughton 18.9 490.008 19.70 30/ 7/2025 195P Hill 18.6 666.656 16.55 4/ 8/2025 P/2003 QX29 NEAT 17.3 635.012 22.82 20/ 9/2025 248P Gibbs 18.8 324.510 14.65 24/ 1/2026 P/2005 SB216 LONEOS 17.4 572.417 19.00 5/ 4/2026 P/2007 C2 Catalina 18.8 559.926 18.57 7/ 7/2026 P/2009 B1 Boattini 19.5 368.174 17.46 9/ 9/2026 P/2010 U1 Boattini 19.4 734.375 16.64 12/ 9/2026 P/2005 T3 Read 20.7 936.041 20.80 29/11/2026 161P Hartley-IRAS 10.9 191.279 21.48 9/12/2026 P/2009 Y2 Kowalski 17.5 356.621 16.75 29/12/2026 P/2007 K2 Gibbs 19.4 342.513 19.55 23/ 1/2027 P/2004 A1 LONEOS 17.2 819.710 22.39 16/ 5/2027 P/2010 H4 Scotti 20.2 720.303 16.90 19/ 7/2027 P/2010 D2 WISE 24.9 551.892 17.40 20/ 8/2027 P/2004 V5 LINEAR-Hill 18.1 662.358 22.48 17/10/2028 P/2006 HR30 Siding Spring 12.0 185.159 21.83 25/10/2028 P/2010 C1 Scotti 20.5 786.810 18.91 28/ 1/2029 P/2005 S2 Skiff 19.7 964.791 22.71 19/ 5/2031 55P Tempel-Tuttle 11.0 143.887 33.26 12/ 3/2050 C/2019 L1 PANSTARRS 20.8 430.693 30.56 1/ 1/2092 35P Herschel-Rigollet 7.8 114.628 152.72 |
Distance moyenne de la Terre au Soleil = 1 UA = 149.597.870 km
La Période de révolution est donnée par la formule : Période= avec a= demi-grand axe de l'orbite en UA en application de la 3ème loi de Kepler : Les carrés des temps des révolutions sidérales sont proportionnels aux cubes des grands axes de leurs orbites.
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Au fur et à mesure qu'une comète s'approche du Soleil, une partie de la glace composant son noyau se vaporise, entraînant l'apparition d'une enveloppe gazeuse, la chevelure ou "coma". Les gaz et poussières expulsés, repoussés par le vent solaire et la pression du rayonnement solaire, composent alors les queues (de poussières et de plasma) de la comète, en direction opposée au Soleil.
A proximité du périhélie, la comète est à son maximum de dégazage et en conséquence, les queues de poussières et de plasma atteignent leur plus grande longueur.
Quelques comètes, subissant au maximum les effets gravitationnels du Soleil, ne résistent pas et se brisent en plusieurs morceaux au cours de leur approche au plus près du Soleil, devenant ainsi beaucoup plus lumineuses.
C'est à l'approche du Soleil que se forme une queue de poussières, |
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