47P/Ashbrook-Jackson (2009)

Japanese version
Home page
Updated on February 7, 2021

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

* Profile

* Pictures

* Orbital Elements

Epoch 2009 Feb. 18.0 TT = JDT 2454880.5                                         
T 2009 Jan. 31.97300 TT                                 Rudenko                 
q   2.7990886            (2000.0)            P               Q                  
n   0.11822749     Peri.  357.68605     +0.99572954     +0.09154985             
a   4.1114064      Node   356.98299     -0.08065903     +0.80009629             
e   0.3191895      Incl.   13.05277     -0.04490875     +0.59284446             
P   8.34                                                                        
From 2838 observations 1948 Oct. 7-2021 Jan. 18, mean residual 1".3.            
     Nongravitational parameters A1 = +0.12, A2 = -0.0049.                      

* Finding Charts

* Magnitudes Graph

        m1 =  3.0 + 5 log d + 24.0 log r(t + 20)  [   ,550]  (             - 2010 Aug.  4)
        m1 = 11.5 + 5 log d + 10.0 log r          [550,   ]  (2010 Aug.  4 -             )

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

The orbital elements are published on M.P.E.C. 2021-B143.
The charts are made with StellaNavigator Ver.2.0 for Windows (AstroArts / ASCII).
The magnitudes graphs are made with Comet for Windows.

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

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