389P/Siding Spring (2019)

Japanese version
Home page
Updated on November 3, 2020

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

* Profile

Designation 389P/2019 S1
Recovery Date September 25, 2019
Magnitude 20.5 mag
Recoverer G. V. Williams and by R. Weryk (Pan-STARRS 1 telescope, Haleakala)

* Pictures

* Orbital Elements

Epoch 2019 Dec. 23.0 TT = JDT 2458840.5                                         
T 2019 Dec. 29.28013 TT                                 Williams                
q   1.6633322            (2000.0)            P               Q                  
n   0.07382747     Peri.  249.29562     +0.82686278     -0.52018866             
a   5.6276110      Node   218.83750     -0.29819482     -0.72779451             
e   0.7044337      Incl.  160.06862     -0.47684148     -0.44689922             
P  13.4                                                                         
From 81 observations 2006 Sept. 1-2019 Nov. 15, mean residual 0".5.             

* Magnitudes Graph

        m1 = 16.0 + 5 log d + 10.0 log r

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

The orbital elements are published on M.P.E.C. 2019-X94.
The magnitudes graphs are made with Comet for Windows.

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

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