7P/Pons-Winnecke (2021)

Japanese version
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 Updated on February 9, 2021

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* Profile

* Pictures

* Orbital Elements

Epoch 2021 May 26.0 TT = JDT 2459360.5
T 2021 May 27.11165 TT                                  MPCW
q   1.2342379            (2000.0)            P               Q
n   0.15624799     Peri.  172.59557     -0.06058567     +0.92307263
a   3.4139704      Node    93.37542     -0.93419554     +0.08159294
e   0.6384743      Incl.   22.36367     -0.35157939     -0.37587168
P   6.31
From 398 observations 1996 July 26-2014 Dec. 22, mean residual 0".7.
     Nongravitational parameters A1 = +0.01, A2 = +0.0022.

* 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. 2015-E14.
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.