46P/Wirtanen (2018)

Japanese version
Home page
Updated on November 29, 2018

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

* Profile

* Pictures

* Orbital Elements

Epoch 2018 Dec. 28.0 TT = JDT 2458480.5
T 2018 Dec. 12.94144 TT                                 MPCW
q   1.0553707            (2000.0)            P               Q
n   0.18118325     Peri.  356.35251     +0.19786758     -0.95925772
a   3.0930767      Node    82.15804     +0.90441551     +0.09931943
e   0.6587958      Incl.   11.74635     +0.37799604     +0.26450004
P   5.44
From 1852 observations 2007 Aug. 6-2018 Nov. 27, mean residual 0".8.
     Nongravitational parameters A1 = +0.32, A2 = -0.1500.

* Finding Charts

* Magnitudes Graph

        m1 = 14.5 + 5 log d +  8.0 log r          [    ,-150]  (             - 2018 July 15)
        m1 =  8.0 + 5 log d + 27.0 log r(t - 12)  [-150, 180]  (2018 July 15 - 2019 June 10)
        m1 = 14.5 + 5 log d +  8.0 log r          [ 180,    ]  (2019 June 10 -             )

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

The orbital elements are published on M.P.E.C. 2018-W59.
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.