C/2019 Y1 ( ATLAS )

Japanese version
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Updated on February 19, 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. 15.57647 TT                                 Bell
q   0.8368266            (2000.0)            P               Q
z  +0.0056325      Peri.   57.57875     +0.33158070     -0.80067202
 +/-0.0001737      Node    31.38972     +0.12414030     -0.48727135
e   0.9952866      Incl.   73.33426     +0.93522373     +0.34855553
From 138 observations 2019 Dec. 16-2020 Feb. 3, mean residual 0".6.

* Finding Charts

* Magnitudes Graph

        m1 =  8.0 + 5 log d + 25.0 log r  [   ,-60]  (             - 2020 Jan. 15)
        m1 = 10.0 + 5 log d + 10.0 log r  [-60,   ]  (2020 Jan. 15 -             )

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The orbital elements are published on M.P.E.C. 2020-C98.
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.