C/2021 B3 ( NEOWISE )

Japanese version
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Updated on February 7, 2021

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* Profile

Discovery Date January 22, 2021
Magnitude 19 mag
Discoverer Near-Earth Object Wide-field Infrared Survey Explorer

* Pictures

* Orbital Elements

T 2021 Mar. 11.18066 TT                                 Rudenko                 
q   2.1582273            (2000.0)            P               Q                  
n   0.00570160     Peri.  293.69347     -0.26127009     +0.53551233             
a  31.0316539      Node    67.33245     +0.81667371     +0.56616011             
e   0.9304508      Incl.  119.50373     -0.51456972     +0.62664924             
P 173                                                                           
From 39 observations 2021 Jan. 22-Feb. 4.                                       

* Magnitudes Graph

        m1 = 13.5 + 5 log d + 10.0 log r

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The orbital elements are published on M.P.E.C. 2021-C16.
The magnitudes graphs are made with Comet for Windows.

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