46P/Wirtanen (2013)

Japanese version
Home page
 Updated on April 6, 2013

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

* Profile

* Orbital Elements

Epoch 2013 July 7.0 TT = JDT 2456480.5
T 2013 July  9.39617 TT                                 MPC
q   1.0520743            (2000.0)            P               Q
n   0.18162157     Peri.  356.34105     +0.19797037     -0.95919740
a   3.0880982      Node    82.16311     +0.90441670     +0.09934420
e   0.6593132      Incl.   11.75719     +0.37793936     +0.26470942
P   5.43
From 1732 observations 1991 July 8-2008 June 23, mean residual 0".8.
     Nongravitational parameters A1 = +0.33, A2 = -0.1381.

* Finding Charts

* Magnitudes Graph

        m1 = 14.5 + 5 log d +  8.0 log r          [    ,-150]  (             - 2013 Feb.  9)
        m1 =  8.0 + 5 log d + 27.0 log r(t - 12)  [-150, 180]  (2013 Feb.  9 - 2014 Jan.  5)
        m1 = 14.5 + 5 log d +  8.0 log r          [ 180,    ]  (2014 Jan.  5 -             )

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

The orbital elements are published on M.P.E.C. 2013-B90.
The charts are made with StellaNavigator Ver.8 (AstroArts).
The magnitudes graphs are made with Comet for Windows.

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

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