22P/Kopff (2009)

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Updated on November 5, 2020

Profile Pictures

Orbital Elements Epoch 2009 May 9.0 TT = JDT 2454960.5 T 2009 May 25.42217 TT MPC q 1.5775999 (2000.0) P Q n 0.15299193 Peri. 162.82196 +0.23794094 +0.96870533 a 3.4622389 Node 120.89231 -0.90052692 +0.24728448 e 0.5443411 Incl. 4.72377 -0.36391673 +0.02145634 P 6.44 From 2373 observations 1997 Nov. 8-2010 Dec. 2, mean residual 0".7. Nongravitational parameters A1 = -0.12, A2 = -0.1052.

Finding Charts

Magnitudes Graph m1 = 5.3 + 5 log d + 21.0 log r [ ,-455] ( - 2008 Feb. 25) m1 = 25.5 + 5 log d - 20 log r [-455,-317] (2008 Feb. 25 - 2008 July 12) m1 = 5.3 + 5 log d + 21.0 log r [-317, ] (2008 July 12 - ) * Gray curve is: m1 = 5.3 + 5 log d + 21.0 log r

The orbital elements are published on M.P.E.C. 2012-J16. The charts are made with StellaNavigator Ver.2.0 for Windows (AstroArts / ASCII). The magnitudes graphs are made with Comet for Windows.