P/2009 U4 ( McNaught )

Japanese version
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Updated on March 27, 2010

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* 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

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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.

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Copyright(C) Seiichi Yoshida (comet@aerith.net). All rights reserved.