P/2009 U4 ( McNaught )

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Updated on March 27, 2010

Profile Discovery Date October 23, 2009 Magnitude 16.8 mag Discoverer Robert H. McNaught (Siding Spring Observatory)

Orbital Elements Epoch 2009 Sept. 6.0 TT = JDT 2455080.5 T 2009 Sept. 9.09893 TT MPC q 1.6490157 (2000.0) P Q n 0.08614959 Peri. 259.90459 +0.70198663 +0.69732151 a 5.0773126 Node 55.70352 -0.56533522 +0.66922722 e 0.6752188 Incl. 10.09230 -0.43314069 +0.25666639 P 11.44

Finding Charts

Magnitudes Graph m1 = 14.0 + 5 log d + 10.0 log r

The orbital elements are published on M.P.E.C. 2009-Y13. The charts are made with StellaNavigator Ver.8 (AstroArts). The magnitudes graphs are made with Comet for Windows.