2013年近日点彗星预测
Comet T q P N H1K1最大亮度
LINEAR (2011 F1) Jan 8.0 1.82 6.6 5.2 10
259P/Garradd (2008 R1) Jan 25.5 1.80 4.51 1 15.5 10.0 20
246P/NEAT (2010 V2) Jan 28.7 2.88 8.08 1 2.5 15.0 12
111P/Helin-Roman-Crockett Jan 30.7 3.70 8.49 3 5.0 20.0 19
P/LINEAR (2000 R2) Feb 2.4 1.46 6.13 1 18.0 10.0 21
McNaught (2012 C1) Feb 4.9 4.83 7.5 10.0 18
133P/Elst-Pizarro Feb 9.0 2.65 5.62 5 12.0 10.0 18
125P/Spacewatch Feb 17.0 1.53 5.53 4 15.5 10.0 19
120P/Mueller Feb 22.4 2.73 8.39 3 12.0 10.0 19
P/Kowalski (2007 T2) Feb 25.6 0.69 5.43 1 18.5 10.0 18
P/NEAT (2004 F1) Feb 28.2 2.42 9.36 1 16.0 5.0 19
91P/Russell Mar 1.2 2.62 7.70 4 7.5 15.0 15
PanSTARRS (2011 L4) Mar 10.2 0.30 -1.0 15.5 -5?
P/Christensen (2006 S1) Mar 17.0 1.36 6.53 1 17.5 10.0 21
256P/LINEAR (2012 B2) Mar 17.4 2.69 9.96 1 14.0 5.0 17
Lemmon (2012 F6) Mar 24.4 0.73 10.0 10.0 9
197P/LINEAR Mar 24.9 1.06 4.85 2 16.5 5.0 17
PanSTARRS (2012 F2) Apr 10.6 2.90 15.8 12.0 10.0 18
63P/Wild Apr 10.8 1.95 13.2 3 12.0 10.0 15
P/SOHO (2002 R4 = 2007 Y4) Apr 13.5 0.05 5.31 2
76P/West-Kohoutek-Ikemura May 7.7 1.60 6.47 5 8.0 30.0 16
LINEAR (2012 L2) May 9.0 1.50 10.0 10.0 13
114P/Wiseman-Skiff May 13.9 1.57 6.67 4 11.5 15.0 16
LINEAR (2010 S1) May 20.3 5.90 3.5 10.0 15
McNaught (2012 K6) May 21.2 3.37 8.5 10.0 16
P/LINEAR (2010 A2) May 23.1 2.00 3.47 1 15.5 10.0 20
175P/Hergenrother May 23.6 1.95 6.34 2 14.0 10.0 17
P/SOHO (2002 R1 = 2008 A3) Jun 1.1 0.05 5.37 2
257P/Catalina (2012 F4) Jun 4.4 2.13 7.27 1 11.5 10.0 16
P/LINEAR (2005 YQ127) Jun 5.8 1.91 7.59 1 14.0 10.0 19
112P/Urata-Niijima Jun 24.3 1.46 6.64 4 14.0 15.0 18
P/LINEAR (2003 U2) Jun 29.0 1.69 9.52 1 15.0 10.0 19
26P/Grigg-Skjellerup Jul 6.0 1.09 5.24 19 12.0 40.0 14
P/Gehrels (1997 C1) Jul 8.2 3.60 18.0 1 8.0 10.0 16
46P/Wirtanen Jul 9.4 1.05 5.43 10 8.5 20.5 11
178P/Hug-Bell Jul 23.1 1.93 7.03 2 13.5 10.0 18
84P/Giclas Jul 23.2 1.84 6.94 6 9.5 20.0 16
PanSTARRS (2012 B1) Jul 23.3 3.83 16.5 9.0 10.0 17
184P/Lovas Jul 28.5 1.39 6.61 2 14.0 10.0 15
P/McNaught (2006 K2) Aug 2.7 2.10 7.12 1 14.0 10.0 18
98P/Takamizawa Aug 5.4 1.67 7.43 4 11.5 15.0 15
79P/du Toit-Hartley Aug 23.3 1.12 5.06 5 14.0 15.0 16
266P/Christensen (2012 P1) Aug 31.6 2.33 6.64 2 12.0 10.0 17
102P/Shoemaker Sep 1.0 1.97 7.22 4 8.0 15.0 13
121P/Shoemaker-Holt Sep 8.3 3.75 9.94 3 4.5 15.0 15
P/SOHO (2002 Q8 = 2008 E4) Sep 10.5 0.05 5.52 2
P/SOHO (2002 S11 = 2008 G6) Oct 26.9 0.05 5.53 2
83D/Russell Nov 7.4 2.14 7.53 2 12.0 10.0 18
P/Christensen (2007 C1) Nov 16.2 2.19 6.80 1 15.0 10.0 20
2P/Encke Nov 21.7 0.34 3.30 61 10.0 8.8 6
P/McNaught (2005 L1) Nov 24.6 3.16 7.96 1 9.5 10.0 16
ISON (2012 S1) Nov 28.9 0.01 6.0 10.0 -13 ?
PanSTARRS (2012 A1) Dec 2.8 7.60 6.0 10.0 19
P/Larsen (2004 H2) Dec 11.6 2.64 9.63 1 13.5 10.0 20
154P/Brewington Dec 12.2 1.61 10.8 2 7.0 15.0 10
P/NEAT (2003 S1) Dec 16.1 2.59 9.71 1 11.5 10.0 17
87P/Bus Dec 19.6 2.10 6.38 5 10.0 15.0 17
LINEAR (2011 J2) Dec 25.9 3.45 6.0 10.0 14
说明：T 通过近日点的动力时时间(以年、月、日及日之小数表示)q 近日点距离(单位：天文单位)P=Peri. 近日点幅角 (单位：度)N=观测到回归的次数H1和K1以及Peak mag（不确定的最大亮度）都是彗星的亮度参数。以上的数据都是不确定性的注：m1 = H1 + 5.0 * log(d) + K1 * log(r)m1为总亮度，d为彗星和地球的距离，r为彗星和太阳的距离
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