C/2018 DO4 ( Lemmon )

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Updated on October 10, 2020

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* Profile

Discovery Date February 25, 2018
Magnitude 20.6 mag
Discoverer G. J. Leonard (Mount Lemmon Survey)

* Pictures

* Orbital Elements

Epoch 2019 Aug. 25.0 TT = JDT 2458720.5
T 2019 Aug. 18.40499 TT                                 Rudenko
q   2.4059610            (2000.0)            P               Q
n   0.00749567     Peri.  175.97271     +0.25993980     +0.91236368
a  25.8580565      Node   251.13287     +0.87634464     -0.08534645
e   0.9069551      Incl.  160.47471     +0.40552604     -0.40038544
P 131
From 722 observations 2016 Apr. 5-2020 Aug. 12, mean residual 0".5.

* Finding Charts

* Magnitudes Graph

        H = 13.5  G = 0.15                [    ,-325]  (             - 2018 Sept.27)
        m1 = 11.0 + 5 log d + 10.0 log r  [-325,    ]  (2018 Sept.27 -             )

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The orbital elements are published on M.P.E.C. 2020-Q175.
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.