C/2021 O1 ( Nishimura )

Japanese version
Home page
 Updated on May 3, 2022

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* Profile

Discovery Date July 21, 2021
Magnitude 10.7 mag
Discoverer Hideo Nishimura (Gansho-ji, Kakegawa (near Yuto), Japan)

* Pictures

* Orbital Elements

Epoch 2021 Aug. 14.0 TT = JDT 2459440.5
T 2021 Aug. 13.92845 TT                                 Rudenko
q   0.7869899            (2000.0)            P               Q
z  -0.0002241      Peri.   74.45095     -0.36664709     -0.87812184
 +/-0.0025343      Node    41.60854     +0.57176877     -0.47329440
e   1.0001763      Incl.   27.57244     +0.73392805     -0.06996034
From 61 observations 2021 July 22-Aug. 5, mean residual 0".8.

* Finding Charts

* Magnitudes Graph

        m1 = 9.5 + 5 log d + 15.0 log r

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The orbital elements are published on M.P.E.C. 2021-R75.
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.