P/2007 S1 ( Zhao )

Japanese version
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Updated on December 31, 2010

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* Profile

Discovery Date September 17, 2007
Magnitude 18.2 mag
Discoverer Haibin Zhao (Purple Mountain Observatory)

* Orbital Elements

Epoch 2007 Dec. 6.0 TT = JDT 2454440.5
T 2007 Dec. 6.68739 TT                                  MPC
q   2.4947160            (2000.0)            P               Q
n   0.13310956     Peri.  245.37184     +0.88796421     -0.45535160
a   3.7989468      Node   141.62534     +0.45057003     +0.83312726
e   0.3433138      Incl.    5.97391     +0.09222910     +0.31393295
P   7.40
From 63 observations 2007 Sept. 8-Oct. 16, mean residual 0".7.

* Magnitudes Graph

        m1 = 13.0 + 5 log d + 10.0 log r

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The orbital elements are published on M.P.E.C. 2010-X76.
The magnitudes graphs are made with Comet for Windows.

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