250P/Larson (2010)

Japanese version
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Updated on September 3, 2011

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* Profile

Designation 250P/2011 A1
Discovery Date January 10, 2011
Magnitude 19.0 mag
Discoverer S. M. Larson (Catalina)

* Pictures

* Orbital Elements

Epoch 2010 Nov. 20.0 TT = JDT 2455520.5
T 2010 Nov. 14.35919 TT                                 MPC
q   2.2140278            (2000.0)            P               Q
n   0.13676469     Peri.   44.88930     -0.46123355     -0.85937801
a   3.7309554      Node    73.75615     +0.73578310     -0.50950064
e   0.4065789      Incl.   13.29322     +0.49586977     -0.04334205
P   7.21
From 237 observations 1995 Dec. 22-2011 Apr. 5, mean residual 0".6.

* Magnitudes Graph

        m1 = 12.3 + 5 log d + 15 log r

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The orbital elements are published on M.P.E.C. 2011-G90.
The magnitudes graphs are made with Comet for Windows.

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