C/2020 H4 ( Leonard )

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Updated on May 24, 2020

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* Profile

Discovery Date April 21, 2020
Magnitude 19.5 mag
Discoverer Gregory J. Leonard (Mount Lemmon Survey)

* Orbital Elements

Epoch 2020 Aug. 19.0 TT = JDT 2459080.5
T 2020 Aug. 29.51797 TT                                 Rudenko
q   0.9272175            (2000.0)            P               Q
z  +0.0207734      Peri.  117.61241     -0.21668547     -0.57736213
 +/-0.0076678      Node   307.73669     +0.03299968     +0.80157597
e   0.9807385      Incl.   84.51479     +0.97568357     -0.15533492
From 31 observations 2020 Apr. 21-May 3, mean residual 0".7.

* Finding Charts

* Magnitudes Graph

        m1 = 14.0 + 5 log d + 10.0 log r

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The orbital elements are published on M.P.E.C. 2020-K117.
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.