C/2018 U1 ( Lemmon )

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Updated on April 4, 2021

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* Profile

Discovery Date October 27, 2018
Magnitude 20.0 mag
Discoverer R. A. Kowalski (Mount Lemmon Survey)

* Pictures

* Orbital Elements

Epoch 2021 Nov. 2.0 TT = JDT 2459520.5
T 2021 Nov. 3.07953 TT                                  Rudenko
q   4.9929666            (2000.0)            P               Q
z  -0.0002749      Peri.  180.46400     -0.25316380     -0.30190464
 +/-0.0000013      Node    75.48043     -0.88450723     +0.45706103
e   1.0013725      Incl.  108.29880     -0.39186102     -0.83662943
From 1630 observations 2018 Oct. 27-2021 Mar. 12, mean residual 0".9.

* Finding Charts

* Magnitudes Graph

        m1 = 4.5 + 5 log d + 10.0 log r

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The orbital elements are published on M.P.E.C. 2021-F20.
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.