C/2019 Y1 ( ATLAS )

Japanese version
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Updated on November 7, 2020

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* Profile

Discovery Date December 16, 2019
Magnitude 17.9 mag
Discoverer Asteroid Terrestrial-Impact Last Alert System (ATLAS) search program

* Pictures

* Orbital Elements

Epoch 2020 Mar. 12.0 TT = JDT 2458920.5
T 2020 Mar. 15.56242 TT                                 Rudenko
q   0.8378174            (2000.0)            P               Q
z  +0.0042471      Peri.   57.49742     +0.33301896     -0.80026124
 +/-0.0000022      Node    31.36623     +0.12452873     -0.48690695
e   0.9964417      Incl.   73.34825     +0.93466088     +0.35000510
From 924 observations 2019 Dec. 16-2020 July 11, mean residual 1".2.

* Finding Charts

* Magnitudes Graph

        m1 = 8.5 + 5 log d + 25.0 log r(t - 10)  [  ,10]  (             - 2020 Mar. 25)
        m1 = 8.0 + 5 log d + 17.5 log r(t - 10)  [10,  ]  (2020 Mar. 25 -             )

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The orbital elements are published on M.P.E.C. 2020-S188.
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.