415P/Tenagra (2021)

Japanese version
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Updated on May 4, 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. 15.35255 TT                                 Rudenko
q   3.3141390            (2000.0)            P               Q
n   0.11801894     Peri.  346.29353     -0.84671327     -0.50151769
a   4.1162485      Node   160.29387     +0.52417455     -0.84354379
e   0.1948642      Incl.   31.79090     +0.09120132     +0.19212985
P   8.35
From 112 observations 2020 Dec. 25-2021 Apr. 16, 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-J28.
The magnitudes graphs are made with Comet for Windows.

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