112P/Urata-Niijima (2000)

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Updated on September 3, 2006

Profile

Orbital Elements The following improved orbital elements by Kenji Muraoka, are from 87 observations 1986 to 1999, including 9 Planets, Moon and 5 minor planets perturbations and non-gravitational effect of style II. The mean residual is +/- 0.87 arc seconds. Epoch = 2000 Feb. 26.0 TT JDT = 2451600.5 T = 2000 Mar. 4.38682 +/- 0.00057 (m.e.) TT Peri. = 21.45540 +/- 0.00043 Node = 31.94391 +/- 0.00004 (2000.0) Incl. = 24.20477 +/- 0.00004 q = 1.4578635 +/- 0.0000014 AU e = 0.5877690 +/- 0.0000003 a = 3.5365206 +/- 0.0000013 AU n = 0.14819713 +/- 0.00000008 P = 6.651 +/- 0.0000036 years A1 = +0.308 +/- 0.059 A2 = +0.00668 +/- 0.00092

Finding Charts

Magnitudes Graph m1 = 12 + 5 log d + 30 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.