这是LINEAR系统发现的第89颗彗星，又一颗适合爱好者观测的彗星！
轨道根数：
过近日点时刻 T 2003 Sept. 9.767 TT
近日距q 0.80481 (2000.0)
近日点角距 Peri. 254.585
升交点黄经 Node 12.413
轨道偏心率e 1.0 轨道倾角 Incl. 99.088
From 49 observations 2002 July 29-Aug. 4.
星历表 Ephemeris:
C/2002 O7
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2003 04 01 15 15.58 +41 08.6 2.020 2.690 122.3 18.3 12.3
2003 04 06 15 03.20 +42 19.9 1.937 2.628 123.7 18.5 12.1
2003 04 11 14 48.66 +43 22.6 1.862 2.565 124.4 18.8 11.9
2003 04 16 14 32.01 +44 12.4 1.794 2.502 124.4 19.3 11.8
2003 04 21 14 13.42 +44 44.5 1.736 2.438 123.4 20.1 11.6
2003 04 26 13 53.28 +44 54.6 1.687 2.374 121.6 21.1 11.4
2003 05 01 13 32.19 +44 39.0 1.647 2.310 119.0 22.4 11.2
2003 05 06 13 10.87 +43 55.6 1.617 2.245 115.6 23.9 11.1
2003 05 11 12 50.10 +42 44.6 1.596 2.180 111.6 25.5 10.9
2003 05 16 12 30.52 +41 08.0 1.584 2.114 107.0 27.2 10.7
2003 05 21 12 12.60 +39 09.5 1.581 2.048 102.1 28.9 10.6
2003 05 26 11 56.60 +36 53.3 1.585 1.982 97.0 30.5 10.5
2003 05 31 11 42.60 +34 23.9 1.595 1.915 91.7 31.9 10.3
2003 06 05 11 30.56 +31 45.6 1.610 1.848 86.4 33.2 10.2
2003 06 10 11 20.32 +29 01.9 1.630 1.781 81.0 34.3 10.1
2003 06 15 11 11.68 +26 15.6 1.652 1.713 75.7 35.1 9.9
2003 06 20 11 04.45 +23 28.5 1.676 1.645 70.5 35.6 9.8
2003 06 25 10 58.42 +20 41.9 1.700 1.578 65.5 35.9 9.6
2003 06 30 10 53.41 +17 56.6 1.724 1.510 60.5 35.9 9.5
2003 07 05 10 49.24 +15 12.7 1.747 1.442 55.6 35.6 9.3
2003 07 10 10 45.77 +12 30.2 1.766 1.375 51.0 35.0 9.1
2003 07 15 10 42.84 +09 48.9 1.783 1.309 46.4 34.2 8.9
2003 07 20 10 40.33 +07 08.2 1.794 1.243 42.1 33.2 8.7
2003 07 25 10 38.14 +04 27.5 1.801 1.179 38.0 32.0 8.5
2003 07 30 10 36.15 +01 46.0 1.802 1.117 34.1 30.6 8.3
2003 09 08 10 18.11 -22 02.3 1.497 0.806 30.2 39.0 6.4
取自 M.P.E.C. 2002-P13 （Brian G. Marsden）