90P/Gehrels 1 (2017)

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Updated on October 9, 2017

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* Profile

* Pictures

* Orbital Elements

Epoch 2017 June 16.0 TT = JDT 2457920.5
T 2017 June 19.26932 TT                                 MPCW
q   2.9749535            (2000.0)            P               Q
n   0.06593428     Peri.   29.26595     +0.73865282     -0.67299333
a   6.0682278      Node    13.25146     +0.58134120     +0.60718058
e   0.5097492      Incl.    9.63521     +0.34122488     +0.42238811
P  14.95
From 218 observations 1972 Oct. 11-2016 Nov. 2, mean residual 0".8.
     Nongravitational parameters Y1 = -0.38, Y2 = -0.0111.

* Finding Charts

* Magnitudes Graph

        m1 = 4.5 + 5 log d + 22 log r(t - 130)

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The orbital elements are published on M.P.E.C. 2016-V116.
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.