51P/Harrington (2001)

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Total 6,336 html files since Dec. 4, 1995
Updated on July 31, 2008

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* Profile

* Orbital Elements

Epoch 2001 June 20.0 TT = JDT 2452080.5
T 2001 June 5.74647 TT                                  MPC
q   1.5681165            (2000.0)            P               Q
n   0.14557696     Peri.  233.60207     +0.98407078     +0.11974294
a   3.5788291      Node   119.17998     -0.07119024     +0.94271183
e   0.5618353      Incl.    8.65597     -0.16290074     +0.31137763
P   6.77
From 337 observations 1994-2008, mean residual 0".9.  Nongravitational
     parameters A1 = +1.75, A2 = +0.2693.

* Finding Charts

* Magnitudes Graph

        m1 =  7.6 + 5 log d + 30.0 log r  [   ,110]  (             - 2001 Sept.23)
        m1 =  4.7 + 5 log d + 30.0 log r  [110,130]  (2001 Sept.23 - 2001 Oct. 13)
        m1 = -7.5 + 5 log d + 70.0 log r  [130,184]  (2001 Oct. 13 - 2001 Dec.  6)
        m1 =  4.0 + 5 log d + 30.0 log r  [184,   ]  (2001 Dec.  6 -             )

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The orbital elements are published on M.P.E.C. 2008-O44.
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) 1995-2008 Seiichi Yoshida (comet@aerith.net). All rights reserved.