P/2019 A4 ( PanSTARRS )

Japanese version
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Updated on February 8, 2019

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* Profile

Discovery Date January 10, 2019
Magnitude 20.6 mag
Discoverer Pan-STARRS 1 telescope (Haleakala)

* Orbital Elements

Epoch 2018 Nov. 18.0 TT = JDT 2458440.5
T 2018 Dec. 5.01567 TT                                  MPCW
q   2.3770042            (2000.0)            P               Q
n   0.23340312     Peri.  341.74738     -0.19915547     -0.95925636
a   2.6125520      Node   119.31305     +0.92530877     -0.25141818
e   0.0901600      Incl.   13.28763     +0.32270850     +0.12890361
P   4.22
From 58 observations 2018 Dec. 31-2019 Jan. 29, mean residual 0".5.

* Magnitudes Graph

        m1 = 15.0 + 5 log d + 10.0 log r

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The orbital elements are published on M.P.E.C. 2019-C12.
The magnitudes graphs are made with Comet for Windows.

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Copyright(C) Seiichi Yoshida (comet@aerith.net). All rights reserved.