2P/Encke (2023)

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Updated on November 12, 2020

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* Profile

* Orbital Elements

Epoch 2023 Oct. 23.0 TT = JDT 2460240.5                                         
T 2023 Oct. 22.53046 TT                                 Rudenko                 
q   0.3395969            (2000.0)            P               Q                  
n   0.29824208     Peri.  187.28770     -0.94616675     -0.31201470             
a   2.2186567      Node   334.01957     +0.30600656     -0.77556251             
e   0.8469358      Incl.   11.33672     +0.10549157     -0.54877101             
P   3.30                                                                        
From 2606 observations 2013 July 13-2020 July 14, mean residual 0".8.           
     Nongravitational parameters A1 = -0.02, A2 = +0.0003.                      

* Finding Charts

* Magnitudes Graph

        H = 14.2  G = 0.15                [    ,-110]  (             - 2023 July  4)
        m1 =  9.8 + 5 log d + 25   log r  [-110, -45]  (2023 July  4 - 2023 Sept. 7)
        m1 = 10.3 + 5 log d +  7   log r  [ -45,  20]  (2023 Sept. 7 - 2023 Nov. 11)
        m1 = 12.3 + 5 log d + 15.7 log r  [  20,  85]  (2023 Nov. 11 - 2024 Jan. 15)
        H = 14.2  G = 0.15                [  85,    ]  (2024 Jan. 15 -             )

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The orbital elements are published on M.P.E.C. 2020-O07.
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.