C/2009 U5 ( Grauer )

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Updated on January 7, 2012

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 22.38359 TT MPC q 6.0943434 (2000.0) P Q z +0.0000528 Peri. 23.80519 -0.78536227 -0.49781291 +/-0.0000021 Node 121.17239 +0.47612495 -0.86562977 e 0.9996780 Incl. 25.47036 +0.39561489 +0.05354818 From 158 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. 2011-G58. The magnitudes graphs are made with Comet for Windows.