91P/Russell 3 (1997)

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Updated on August 17, 2006

Profile

Orbital Elements The following improved orbital elements by Kenji Muraoka, are from 99 observations 1983 to 1998, including 9 Planets, Moon and 5 minor planets perturbations and non-gravitational effect of style II. The mean residual is +/- 0.79 arc seconds. Epoch = 1997 Nov. 8.0 TT JDT = 2450760.5 T = 1997 Nov. 19.21084 +/- 0.00293 (m.e.) TT Peri. = 353.42862 +/- 0.00069 Node = 248.67169 +/- 0.00013 (2000.0) Incl. = 14.09576 +/- 0.00002 q = 2.5100681 +/- 0.0000017 AU e = 0.3440937 +/- 0.0000003 a = 3.8268699 +/- 0.0000008 AU n = 0.13165535 +/- 0.00000004 P = 7.486 +/- 0.0000023 years A1 = +5.870 +/- 0.789 A2 = +0.54725 +/- 0.00926

Finding Charts 1997 Jan. 2 - 1998 Dec. 23

Magnitudes Graph m1 = 7.5 + 5 log d + 20.0 log r

The orbital elements are calculated by Kenji Muraoka. The charts are made with StellaNavigator Ver.2.0 for Windows (AstroArts / ASCII). The magnitudes graphs are made with Comet for Windows.