399P/PanSTARRS (2021)

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Updated on October 17, 2020

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* Profile

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

* Orbital Elements

Epoch 2021 May 26.0 TT = JDT 2459360.5                                          
T 2021 May 22.60617 TT                                  Rudenko                 
q   2.0960432            (2000.0)            P               Q                  
n   0.13363412     Peri.  214.30100     +0.48487044     -0.86824588             
a   3.7889988      Node   207.14716     +0.84516962     +0.49607527             
e   0.4468082      Incl.   13.31952     +0.22491993     +0.00764279             
P   7.38                                                                        
From 201 observations 2013 July 16-2020 Aug. 23, mean residual 0".7.            

* Magnitudes Graph

        m1 = 13.2 + 5 log d + 10.0 log r           [    ,-125]  (             - 2021 Jan. 17)
        m1 = 13.2 + 5 log d + 10.0 log r(t + 250)  [-125,    ]  (2021 Jan. 17 -             )

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The orbital elements are published on M.P.E.C. 2020-R32.
The magnitudes graphs are made with Comet for Windows.

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