439P/LINEAR (2021)

Japanese version
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Updated on February 5, 2022

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* Profile

Designation 439P/2021 W1
Recovery Date November 30, 2021
Magnitude 19.8 mag
Recoverer E. Schwab (Egelsbach, Germany)

* Orbital Elements

Epoch 2022 Jan. 21.0 TT = JDT 2459600.5
T 2021 Aug. 26.09298 TT                                 Rudenko
q   1.8501958            (2000.0)            P               Q
n   0.15134534     Peri.  341.99191     +0.78160160     -0.61518528
a   3.4873057      Node    56.41814     +0.58645625     +0.66835736
e   0.4694483      Incl.    7.11439     +0.21252766     +0.41814532
P   6.51
From 157 observations 2008 Nov. 30-2022 Jan. 6, mean residual 0".7.

* Magnitudes Graph

        m1 = 17.5 + 5 log d + 10.0 log r

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The orbital elements are published on M.P.E.C. 2022-C56.
The magnitudes graphs are made with Comet for Windows.

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