P/2004 WR9 ( LINEAR )

Japanese version
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Updated on October 31, 2019

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* Profile

Discovery Date November 22, 2004
Magnitude 18.7 mag
Discoverer Lincoln Laboratory Near-Earth Asteroid Research project

* Orbital Elements

Epoch 2005 Jan. 30.0 TT = JDT 2453400.5                                         
T 2005 Jan. 11.49426 TT                                 Williams                
q   1.9171687            (2000.0)            P               Q                  
n   0.06606229     Peri.   70.63345     -0.10441774     -0.99381434             
a   6.0603861      Node    25.45078     +0.87625975     -0.10991740             
e   0.6836557      Incl.    5.04836     +0.47038897     -0.01584998             
P  14.9                                                                         
From 287 observations 2004 Nov. 22-2019 Oct. 27, mean residual 0".4.            

* Finding Charts

* Magnitudes Graph

        m1 = 14.5 + 5 log d + 10.0 log r

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The orbital elements are published on M.P.E.C. 2019-U245.
The charts are made with StellaNavigator Ver.2.0 for Windows (AstroArts / ASCII).
The magnitudes graphs are made with Comet for Windows.

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