C/2021 S1 ( ATLAS )

Japanese version
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Updated on November 15, 2021

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* Profile

Discovery Date September 27, 2021
Magnitude 17.8 mag
Discoverer Asteroid Terrestrial-Impact Last Alert System (ATLAS) search program

* Pictures

* Orbital Elements

Epoch 2022 Mar. 2.0 TT = JDT 2459640.5
T 2022 Feb. 28.60212 TT                                 Rudenko
q   6.1192963            (2000.0)            P               Q
z  -0.0001302      Peri.  148.15667     -0.14202492     -0.71540535
 +/-0.0000663      Node   299.87411     +0.65840388     +0.44780028
e   1.0007968      Incl.   52.08825     +0.73914360     -0.53634886
From 125 observations 2021 Sept. 27-Oct. 24, mean residual 0".4.

* Magnitudes Graph

        m1 = 6.5 + 5 log d + 10.0 log r

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The orbital elements are published on M.P.E.C. 2021-U109.
The magnitudes graphs are made with Comet for Windows.

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