2P/Encke (2017)

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Updated on July 10, 2017

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* Profile

* Pictures

* Orbital Elements

Epoch 2017 Mar. 28.0 TT = JDT 2457840.5
T 2017 Mar. 10.09242 TT                                 MPCW
q   0.3358952            (2000.0)            P               Q
n   0.29903622     Peri.  186.56347     -0.94518156     -0.31455208
a   2.2147269      Node   334.55954     +0.30811464     -0.77014237
e   0.8483356      Incl.   11.77818     +0.10815350     -0.55492136
P   3.30
From 2125 observations 2009 Aug. 15-2017 Feb. 26, mean residual 0".7.
     Nongravitational parameters A1 = +0.00, A2 = -0.0001.

* Finding Charts

* Magnitudes Graph

        H = 14.2  G = 0.15                [    ,-110]  (             - 2016 Nov. 20)
        m1 =  9.8 + 5 log d + 25   log r  [-110, -45]  (2016 Nov. 20 - 2017 Jan. 24)
        m1 = 10.3 + 5 log d +  7.0 log r  [ -45,  20]  (2017 Jan. 24 - 2017 Mar. 30)
        m1 = 12.3 + 5 log d + 15.7 log r  [  20, 110]  (2017 Mar. 30 - 2017 June 28)
        H = 14.2  G = 0.15                [ 110,    ]  (2017 June 28 -             )

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The orbital elements are published on M.P.E.C. 2017-E59.
The charts are made with StellaNavigator Ver.8 (AstroArts).
The magnitudes graphs are made with Comet for Windows.

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