77P/Longmore (2009)

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Updated on February 10, 2013

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* Profile

* Pictures

* Orbital Elements

The following orbital elements are taken from MPC 56804:

Epoch 2009 June 18.0 TT = JDT 2455000.5
T 2009 July 7.8488 TT                                   MPC
q   2.310327             (2000.0)            P               Q
n   0.1443385      Peri.  196.6948      -0.8582259      +0.5021372
a   3.599272       Node    14.9167      -0.4109568      -0.5481246
e   0.358113       Incl.   24.3983      -0.3075106      -0.6688928
P   6.83
From 293 observations 1975-2003, mean residual 0".9.  Nongravitational
     parameters A1 = +0.04, A2 = -0.0579.

* Finding Charts

* Magnitudes Graph

        H = 14.0  G = 0.15               [    ,-450]  (             - 2008 Apr. 13)
        m1 = 6.5 + 5 log d + 20.0 log r  [-450, 450]  (2008 Apr. 13 - 2010 Sept.30)
        H = 14.0  G = 0.15               [ 450,    ]  (2010 Sept.30 -             )

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The orbital elements are published at the MPC Ephemerides and Orbital Elements.
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.