C/1999 N4 ( LINEAR )

Japanese version
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Updated on January 30, 2011

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* Profile

Discovery Date July 12, 1999
Magnitude 18.2 mag
Discoverer Lincoln Laboratory Near-Earth Asteroid Research project

* Orbital Elements

Epoch 2000 May 16.0 TT = JDT 2451680.5
T 2000 May 23.73447 TT                                  MPC
q   5.5047501            (2000.0)            P               Q
z  -0.0007640      Peri.   90.42904     -0.23135605     -0.96817239
 +/-0.000001       Node   345.90133     -0.97285401     +0.23078305
e   1.0042058      Incl.  156.92289     +0.00542733     +0.09685761
From 298 observations 1998 Aug. 27-2002 May 6, mean residual 0".6.

* Finding Charts

* Magnitudes Graph

        m1 = -16.5 + 5 log d + 40.0 log r  [ ,0]  (             - 2000 May  23)
        m1 =   7.5 + 5 log d +  7.5 log r  [0, ]  (2000 May  23  -            )

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The orbital elements are published on M.P.E.C. 2011-A08.
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.