C/2020 J1 ( SONEAR )

Japanese version
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 Updated on June 25, 2023

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* Profile

Discovery Date May 1, 2020
Magnitude 17.0 mag
Discoverer Southern Observatory for Near Earth Research (SONEAR) at Oliveira, Brazil

* Pictures

* Orbital Elements

Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2021 Apr. 18.64714 TT                                 Rudenko
q   3.3538695            (2000.0)            P               Q
z  -0.0002346      Peri.  341.75141     -0.47247269     -0.76116945
 +/-0.0000002      Node   226.60190     -0.71314146     +0.03396314
e   1.0007867      Incl.  142.30471     -0.51787916     +0.64766316
>From 1532 observations 2020 May 1-2022 Nov. 27, mean residual 1".1.

* Finding Charts

* Magnitudes Graph

        m1 = 2.5 + 5 log d + 15.0 log r(t - 90)

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The orbital elements are published on M.P.E.C. 2022-W269.
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.