C/2021 J2 ( PanSTARRS )

Japanese version
Home page
Updated on May 29, 2022

---------------------------------------------------------------------

* Profile

Discovery Date May 10, 2021
Magnitude 22.0 mag
Discoverer Pan-STARRS 1 telescope (Haleakala)

* Orbital Elements

Epoch 2022 Jan. 21.0 TT = JDT 2459600.5
T 2021 Sept. 22.47456 TT                                Rudenko
q   4.7065628            (2000.0)            P               Q
z  +0.0085359      Peri.  172.05934     -0.85937976     -0.48574179
 +/-0.0000041      Node    23.32934     -0.48851651     +0.87222124
e   0.9598254      Incl.  156.20890     -0.15105646     -0.05731504
From 190 observations 2021 Mar. 25-2022 May 6, mean residual 0".5.

* Magnitudes Graph

        m1 = 2.2 + 5 log d + 20.0 log r(t - 350)

---------------------------------------------------------------------

The orbital elements are published on M.P.E.C. 2022-K19.
The magnitudes graphs are made with Comet for Windows.

---------------------------------------------------------------------

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