393P/Spacewatch-Hill (2019)

Japanese version
Home page
Updated on March 6, 2020

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

* Profile

Designation 393P/2019 S5
Recovery Date September 24, 2019
Magnitude 21.5 mag
Recoverer Scott S. Sheppard (Cerro Tololo)

* Orbital Elements

Epoch 2019 Oct. 4.0 TT = JDT 2458760.5                                          
T 2019 Oct. 23.03675 TT                                 Bell                    
q   4.2085319            (2000.0)            P               Q                  
n   0.09427873     Peri.  327.92591     +0.98367346     -0.05428583             
a   4.7810897      Node    36.41861     +0.14727911     +0.79073450             
e   0.1197547      Incl.   16.79870     -0.10341847     +0.60974749             
P  10.5                                                                         
From 104 observations 2009 Sept. 17-2019 Oct. 31, mean residual 0".7.           

* Magnitudes Graph

        m1 = 2.0 + 5 log d + 25 log r

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

The orbital elements are published on M.P.E.C. 2019-V147.
The magnitudes graphs are made with Comet for Windows.

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

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