C/2021 B2 ( PanSTARRS )

Japanese version
Home page
Updated on February 20, 2021

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

* Profile

Discovery Date January 17, 2021
Magnitude 19.9 mag
Discoverer Pan-STARRS 1 telescope (Haleakala)

* Pictures

* Orbital Elements

Epoch 2021 Apr. 16.0 TT = JDT 2459320.5
T 2021 May 4.09843 TT                                   Rudenko
q   2.5194973            (2000.0)            P               Q
z  +0.0022720      Peri.  334.87172     -0.17066961     -0.82907154
 +/-0.0005683      Node   120.43626     +0.97572972     -0.21744951
e   0.9942757      Incl.   38.13839     +0.13719839     +0.51512725
From 32 observations 2020 Dec. 24-2021 Jan. 18, mean residual 0".6.

* Magnitudes Graph

        m1 = 13.5 + 5 log d + 10.0 log r

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

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

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

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