123P/West-Hartley (2019)

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Updated on May 23, 2019

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* Profile

* Pictures

* Orbital Elements

Epoch 2019 Feb. 6.0 TT = JDT 2458520.5
T 2019 Feb. 5.11661 TT                                  MPCW
q   2.1268811            (2000.0)            P               Q
n   0.13008755     Peri.  103.01049     -0.83647349     -0.51322227
a   3.8575558      Node    46.49941     +0.34088494     -0.76181123
e   0.4486454      Incl.   15.35962     +0.42907989     -0.39528034
P   7.58
From 3643 observations 1989 Mar. 14-2019 May 12, mean residual 0".7.
     Nongravitational parameters A1 = +0.05, A2 = +0.0072.

* Finding Charts

* Magnitudes Graph

        m1 = 4.5 + 5 log d + 24.0 log r

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The orbital elements are published on M.P.E.C. 2019-J142.
The charts are made with StellaNavigator Ver.10 (AstroArts).
The magnitudes graphs are made with Comet for Windows.

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