P/2009 Y2 ( Kowalski )

Japanese version
Home page
Updated on March 8, 2011

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

* Profile

Discovery Date December 20, 2009
Magnitude 18.9 mag
Discoverer R. A. Kowalski (Catalina Sky Survey)

* Pictures

* Orbital Elements

Epoch 2010 Mar. 25.0 TT = JDT 2455280.5
T 2010 Mar. 30.71922 TT                                 MPC
q   2.3389953            (2000.0)            P               Q
n   0.05947653     Peri.  171.96906     +0.25551143     -0.83094816
a   6.4998847      Node   262.13059     +0.85699366     +0.43127832
e   0.6401482      Incl.   29.92750     +0.44752181     -0.35146005
P  16.6
From 167 observations 2009 Dec. 20-2010 Mar. 5, mean residual 0".5.

* Magnitudes Graph

        m1 = 9.0 + 5 log d + 20.0 log r

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

The orbital elements are published on M.P.E.C. 2011-E18.
The magnitudes graphs are made with Comet for Windows.

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

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