47P/Ashbrook-Jackson (2025)

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Updated on August 21, 2021

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* Profile

* Orbital Elements

Epoch 2025 Oct. 12.0 TT = JDT 2460960.5                                         
T 2025 Oct. 28.00259 TT                                 Rudenko                 
q   2.8074612            (2000.0)            P               Q                  
n   0.11799451     Peri.  357.91780     +0.99593326     +0.08925370             
a   4.1168165      Node   356.88086     -0.07905603     +0.80041161             
e   0.3180504      Incl.   13.03924     -0.04320970     +0.59276895             
P   8.35                                                                        
From 2851 observations 1965 Jan. 31-2021 Mar. 7, mean residual 0".8.            
     Nongravitational parameters A1 = +0.10, A2 = -0.0054.                      

* Finding Charts

* Magnitudes Graph

        m1 = 11.5 + 5 log d + 10.0 log r          [    ,-610]  (             - 2024 Feb. 26)
        m1 =  3.0 + 5 log d + 24.0 log r(t + 20)  [-610, 550]  (2024 Feb. 26 - 2027 May   1)
        m1 = 11.5 + 5 log d + 10.0 log r          [ 550,    ]  (2027 May   1 -             )

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The orbital elements are published on M.P.E.C. 2021-F20.
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.