57P/du Toit-Neujmin-Delporte (1996)

Japanese version
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 Updated on May 5, 2012

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* Profile

* Orbital Elements

Epoch 1996 Mar. 18.0 TT = JDT 2450160.5
T 1996 Mar. 5.72766 TT                                  MPC
q   1.7196458            (2000.0)            P               Q
n   0.15416717     Peri.  115.21843     +0.56196190     +0.82712677
a   3.4446210      Node   188.98523     -0.77565465     +0.52368828
e   0.5007736      Incl.    2.84587     -0.28733027     +0.20398992
P   6.39
From 594 observations 1995 May 23-2009 Nov. 24, mean residual 0".9.
     Nongravitational parameters A1 = +1.48, A2 = +0.0025.

* Finding Charts

* 1995 July 2 - 1996 Apr. 7
* 1996 Apr. 7 - 1997 May 12

* Magnitudes Graph

        m1 = 12.5 + 5 log d + 15.0 log r  [   ,120]  (             - 1996 July  3)
        m1 =  1.4 + 5 log d + 30.0 log r  [190,   ]  (1996 July  3 -             )

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The orbital elements are published on M.P.E.C. 2012-J16.
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.