P/2021 R4 ( Wierzchos )

Japanese version
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Updated on January 20, 2022

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* Profile

Discovery Date September 6, 2021
Magnitude 21.1 mag
Discoverer Kacper W. Wierzchos (Mount Lemmon)

* Pictures

* Orbital Elements

Epoch 2022 Jan. 21.0 TT = JDT 2459600.5
T 2021 Oct. 13.93528 TT                                 Rudenko
q   2.3260158            (2000.0)            P               Q
n   0.07402177     Peri.   56.63086     +0.91681881     -0.33008760
a   5.6177585      Node   321.25596     +0.12268316     +0.76834479
e   0.5859531      Incl.   21.04000     +0.37998961     +0.54835067
P  13.3
From 76 observations 2021 Sept. 4-Nov. 7, mean residual 0".6.

* Magnitudes Graph

        m1 = 16.0 + 5 log d + 10.0 log r

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The orbital elements are published on M.P.E.C. 2021-W31.
The magnitudes graphs are made with Comet for Windows.

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