415P/Tenagra (2021)

Japanese version
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Updated on February 21, 2021

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* Profile

Designation 415P/2020 Y4
Recovery Date December 25, 2020 and January 13, 2021
Magnitude 21.1 mag and 19.7 mag
Recoverer Pan-STARRS 2 telescope (Haleakala), E. Schwab (Egelsbach, Germany)

* Pictures

* Orbital Elements

Epoch 2021 Mar. 7.0 TT = JDT 2459280.5
T 2021 Feb. 15.45496 TT                                 Rudenko
q   3.3140595            (2000.0)            P               Q
n   0.11802273     Peri.  346.31169     -0.84687354     -0.50124911
a   4.1161602      Node   160.29408     +0.52390461     -0.84371324
e   0.1948662      Incl.   31.79008     +0.09126426     +0.19208672
P   8.35
From 86 observations 2013 Feb. 16-2021 Jan. 21, mean residual 0".6.

* Magnitudes Graph

        m1 = 12.0 + 5 log d + 10.0 log r

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The orbital elements are published on M.P.E.C. 2021-B143.
The magnitudes graphs are made with Comet for Windows.

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