289P/Blanpain (2009)

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Updated on July 28, 2013

Profile

Orbital Elements Epoch 2009 May 9.0 TT = JDT 2454960.5 T 2009 Apr. 30.58486 TT MPC q 0.9651259 (2000.0) P Q n 0.18497204 Peri. 9.80726 +0.19556102 -0.97599437 a 3.0506941 Node 68.96436 +0.89266428 +0.13667555 e 0.6836373 Incl. 5.89549 +0.40608666 +0.16957236 P 5.33 From 275 observations 1819 Dec. 14-2013 July 6, mean residual 0".77. Assumed non-gravitational parameters A1 = +0.10 +/- 0.00, A2 = -0.0054 +/- 0.0001 due to S. Nakano.

Magnitudes Graph H = 20.5 G = 0.15

The orbital elements are published on M.P.E.C. 2013-N21. The magnitudes graphs are made with Comet for Windows.