7P/Pons-Winnecke (2021)

Japanese version
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Updated on December 26, 2021

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* Profile

* Pictures

* Orbital Elements

Epoch 2021 July 5.0 TT = JDT 2459400.5
T 2021 May 27.11293 TT                                  Rudenko
q   1.2342368            (2000.0)            P               Q
n   0.15623635     Peri.  172.59648     -0.06057384     +0.92307519
a   3.4141400      Node    93.37527     -0.93419389     +0.08160393
e   0.6384926      Incl.   22.36340     -0.35158581     -0.37586300
P   6.31
From 1679 observations 1921 Apr. 28-2021 June 26, mean residual 0".7.
     Nongravitational parameters A1 = +0.02, A2 = +0.0021.

* Finding Charts

* Magnitudes Graph

        H = 14.3  G = 0.15                        [    ,-190]  (             - 2020 Nov. 18)
        m1 = 11.7 + 5 log d + 12.5 log r(t - 50)  [-190,  50]  (2020 Nov. 18 - 2021 July 16)
        m1 = 11.5 + 5 log d + 15.0 log r(t - 50)  [  50, 340]  (2021 July 16 - 2022 May   2)
        H = 15.8  G = 0.15                        [ 340,    ]  (2022 May   2 -             )

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The orbital elements are published on M.P.E.C. 2021-O56.
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.