8P/Tuttle (2021)

Japanese version
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Updated on September 18, 2021

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* Profile

* Pictures

* Orbital Elements

Epoch 2021 July 5.0 TT = JDT 2459400.5
T 2021 Aug. 27.73756 TT                                 Rudenko
q   1.0260100            (2000.0)            P               Q
n   0.07228579     Peri.  207.48895     -0.26849446     -0.50829711
a   5.7073447      Node   270.20414     +0.96326276     -0.13641471
e   0.8202299      Incl.   54.91122     +0.00596459     -0.85030881
P  13.6
From 204 observations 2008 Feb. 12-2021 June 8, mean residual 0".5.
     Nongravitational parameters A1 = +0.38, A2 = +0.1905.

* Finding Charts

* Magnitudes Graph

        H = 13.5  G = 0.15                       [    ,-205]  (             - 2021 Feb.  3)
        m1 = 7.0 + 5 log d + 20.0 log r(t - 25)  [-205,    ]  (2021 Feb.  3 -             )

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The orbital elements are published on M.P.E.C. 2021-N06.
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.