185P/Petriew (2018)

Japanese version
Home page
Updated on October 8, 2017

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

* Profile

* Pictures

* Orbital Elements

Epoch 2018 Feb. 11.0 TT = JDT 2458160.5
T 2018 Jan. 27.67427 TT                                 Kobayashi
q   0.9338187            (2000.0)            P               Q
n   0.18042699     Peri.  181.91899     +0.80938814     -0.57141122
a   3.1017138      Node   214.09914     +0.54198333     +0.81568975
e   0.6989346      Incl.   13.99423     +0.22615239     +0.09021889
P   5.46
From 895 observations 2001 June 12-2013 Mar. 15, mean residual 0".7.
     Nongravitational parameters A1 = +0.01, A2 = +0.0171.

* Finding Charts

* Magnitudes Graph

        m1 = 11.0 + 5 log d + 23.0 log r(t - 10)  [   ,140]  (             - 2018 June 16)
        m1 = 14.5 + 5 log d + 10.0 log r          [140,   ]  (2018 June 16 -             )

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

The orbital elements are published on M.P.E.C. 2015-M77.
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.