198P/ODAS (2025)

Japanese version
Home page
Updated on December 22, 2025

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

* Profile

* Orbital Elements

Epoch 2025 Nov. 21.0 TT = JDT 2461000.5                                         
T 2025 Nov. 21.12374 TT                                 Pike                    
q   2.0048862            (2000.0)            P               Q                  
n   0.14247310     Peri.   69.27723     +0.38094475     -0.92459755             
a   3.6306200      Node   358.33010     +0.83936900     +0.34613836             
e   0.4477841      Incl.    1.33930     +0.38773803     +0.15908365             
P   6.92                                                                        
From 29 observations 2005 Oct. 7-2012 Jan. 27, mean residual 0".4.              
     Nongravitational parameters A1 = -9.84, A2 = +8.5261.                      

* Magnitudes Graph

        m1 = 18.0 + 5 log d + 10.0 log r

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

The orbital elements are published on M.P.E.C. 2025-W130.
The magnitudes graphs are made with Comet for Windows.

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

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