22P/Kopff (2015)

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Updated on March 3, 2018

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Orbital Elements Epoch 2015 Oct. 25.0 TT = JDT 2457320.5 T 2015 Oct. 25.09553 TT MPCW q 1.5582300 (2000.0) P Q n 0.15411698 Peri. 162.89933 +0.23891947 +0.96844883 a 3.4453689 Node 120.87259 -0.90029218 +0.24827397 e 0.5477320 Incl. 4.73711 -0.36385640 +0.02160787 P 6.40 From 3050 observations 2001 Dec. 19-2015 May 26, mean residual 0".6. Nongravitational parameters A1 = -0.06, A2 = -0.0620.

Finding Charts

Magnitudes Graph H = 14.5 G = 0.15 [ ,-550] ( - 2014 Apr. 23) m1 = 5.3 + 5 log d + 21.0 log r [-550, 525] (2014 Apr. 23 - 2017 Apr. 2) H = 14.5 G = 0.15 [ 525, ] (2017 Apr. 2 - )

The orbital elements are published on M.P.E.C. 2015-K139. The charts are made with StellaNavigator Ver.8 (AstroArts). The magnitudes graphs are made with Comet for Windows.