C/2009 U5 ( Grauer )

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Updated on April 6, 2013

Profile Discovery Date October 23, 2009 Magnitude 19.4 mag Discoverer A. D. Grauer (Mount Lemmon) Pictures

Orbital Elements Epoch 2010 June 13.0 TT = JDT 2455360.5 T 2010 June 22.37082 TT MPC q 6.0943301 (2000.0) P Q z +0.0000544 Peri. 23.80409 -0.78535269 -0.49782821 +/-0.0000019 Node 121.17239 +0.47614171 -0.86562052 e 0.9996685 Incl. 25.47034 +0.39561373 +0.05355554 From 163 observations 2009 Oct. 23-2011 Apr. 2, mean residual 0".6.

Magnitudes Graph m1 = 7.0 + 5 log d + 10.0 log r

The orbital elements are published on M.P.E.C. 2013-B90. The magnitudes graphs are made with Comet for Windows.