C/2019 Y1 ( ATLAS )

Japanese version
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Updated on July 27, 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. 15.56243 TT                                 Rudenko
q   0.8378173            (2000.0)            P               Q
z  +0.0042482      Peri.   57.49744     +0.33301861     -0.80026128
 +/-0.0000023      Node    31.36624     +0.12452872     -0.48690712
e   0.9964408      Incl.   73.34824     +0.93466101     +0.35000478
From 920 observations 2019 Dec. 16-2020 June 18, 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-N31.
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.