399P/PanSTARRS (2021)

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Updated on April 24, 2022

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* Profile

Designation 399P/2020 O4
Recovery Date July 30, 2020
Magnitude 19.9 mag
Recoverer Mount Lemmon Survey

* Pictures

* Orbital Elements

Epoch 2022 Jan. 21.0 TT = JDT 2459600.5
T 2021 May 22.63680 TT                                  Rudenko
q   2.0961071            (2000.0)            P               Q
n   0.13354659     Peri.  214.32006     +0.48468939     -0.86835057
a   3.7906544      Node   207.13998     +0.84527785     +0.49589237
e   0.4470329      Incl.   13.31899     +0.22490344     +0.00761870
P   7.38
From 353 observations 2013 July 16-2022 Feb. 2, mean residual 0".9.
     Nongravitational parameters A1 = -1.31, A2 = -0.1306.

* Magnitudes Graph

        m1 = 12.5 + 5 log d + 10.0 log r(t - 100)

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The orbital elements are published on M.P.E.C. 2022-C56.
The magnitudes graphs are made with Comet for Windows.

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