C/2018 Y1 ( Iwamoto )

Japanese version
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Updated on March 26, 2020

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* Profile

Discovery Date December 18, 2018
Magnitude 12 mag
Discoverer Masayuki Iwamoto (Awa, Tokushima, Japan)

* Pictures

* Orbital Elements

Epoch 2019 Feb. 6.0 TT = JDT 2458520.5
T 2019 Feb. 7.02951 TT                                  Rudenko
q   1.2869921            (2000.0)            P               Q
z  +0.0069390      Peri.  358.05613     -0.85992921     +0.47751196
 +/-0.0000010      Node   147.48353     +0.47270413     +0.61181681
e   0.9910696      Incl.  160.40344     +0.19254235     +0.63060489
From 2586 observations 2018 Dec. 18-2019 Dec. 2, mean residual 0".5.

* Finding Charts

* Magnitudes Graph

        m1 = 7.0 + 5 log d + 15.0 log r

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The orbital elements are published on M.P.E.C. 2020-F67.
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.