117P/Helin-Roman-Alu 1 (2022)

Japanese version
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Updated on October 22, 2022

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* Profile

* Pictures

* Orbital Elements

Epoch 2022 Aug. 9.0 TT = JDT 2459800.5
T 2022 July 7.84491 TT                                  Rudenko
q   3.0396153            (2000.0)            P               Q
n   0.11947837     Peri.  222.95521     +0.19772689     +0.97166562
a   4.0826598      Node    58.84165     -0.85335930     +0.23562993
e   0.2554816      Incl.    8.70400     -0.48237121     -0.01855950
P   8.25
From 3736 observations 2010 Nov. 3-2022 June 4, mean residual 0".6.
     Nongravitational parameters A1 = +0.00, A2 = -0.0139.

* Finding Charts

* Magnitudes Graph

        m1 = 3.0 + 5 log d + 18.0 log r

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The orbital elements are published on M.P.E.C. 2022-L66.
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.