C/2018 Y1 ( Iwamoto )

Japanese version
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Updated on December 9, 2019

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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. 7.02949 TT                                  Williams
q   1.2869919            (2000.0)            P               Q
z  +0.0069385      Peri.  358.05610     -0.85992945     +0.47751153
 +/-0.0000010      Node   147.48352     +0.47270383     +0.61181704
e   0.9910702      Incl.  160.40344     +0.19254203     +0.63060499
From 2477 observations 2018 Dec. 19-2019 Nov. 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. 2019-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.