2P/Encke (2020)

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Updated on February 21, 2021

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* Profile

* Pictures

* Orbital Elements

Epoch 2020 May 31.0 TT = JDT 2459000.5
T 2020 June 25.84607 TT                                 Spoto
q   0.3367190            (2000.0)            P               Q
n   0.29892168     Peri.  186.55755     -0.94513616     -0.31471231
a   2.2152927      Node   334.55688     +0.30822021     -0.77022134
e   0.8480025      Incl.   11.76535     +0.10824940     -0.55472088
P   3.30
From 2841 observations 2009 Aug. 15-2020 Aug. 28, mean residual 0".7.
     Nongravitational parameters A1 = -0.00, A2 = -0.0000.

* Finding Charts

* Magnitudes Graph

        H = 14.2  G = 0.15                [   ,-97]  (             - 2020 Mar. 20)
        m1 =  9.8 + 5 log d + 25   log r  [-97,-45]  (2020 Mar. 20 - 2020 May  11)
        m1 = 10.3 + 5 log d +  7.0 log r  [-45, 20]  (2020 May  11 - 2020 July 15)
        m1 = 12.3 + 5 log d + 15.7 log r  [ 20,115]  (2020 July 15 - 2020 Oct. 18)
        H = 14.2  G = 0.15                [115,   ]  (2020 Oct. 18 -             )

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The orbital elements are published on M.P.E.C. 2020-S188.
The charts are made with StellaNavigator Ver.10 (AstroArts).
The magnitudes graphs are made with Comet for Windows.

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