391P/Kowalski (2018)

Japanese version
Home page
Updated on November 24, 2019

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

* Profile

Designation 391P/2019 U2
Recovery Date October 22 and 25, 2019
Magnitude 20.3 mag, 21.5 mag
Recoverer K. Hills (Tacanade Observatory, La Palma), Pan-STARRS 1 telescope (Haleakala)

* Orbital Elements

Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                                         
T 2018 Mar. 14.83157 TT                                 Williams                
q   4.1082273            (2000.0)            P               Q                  
n   0.09767175     Peri.  186.15394     +0.64875490     +0.70013357             
a   4.6697118      Node   124.74758     -0.68181230     +0.70881545             
e   0.1202397      Incl.   21.28042     -0.33800748     -0.08598629             
P  10.1                                                                         
From 209 observations 2005 May 10-2019 Oct. 25, mean residual 0".7.             

* Magnitudes Graph

        m1 = -6.5 + 5 log d + 35 log r(t + 600)

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

The orbital elements are published on M.P.E.C. 2019-U193.
The magnitudes graphs are made with Comet for Windows.

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

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