C/2019 U6 ( Lemmon )

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Updated on February 20, 2021

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* Profile

Discovery Date October 31, 2019
Magnitude 20.5 mag
Discoverer R. A. Kowalski (Mt. Lemmon Survey)

* Pictures

* Orbital Elements

Epoch 2020 May 31.0 TT = JDT 2459000.5
T 2020 June 18.82222 TT                                 Rudenko
q   0.9142590            (2000.0)            P               Q
z  +0.0022981      Peri.  329.65985     -0.68858863     +0.06104208
 +/-0.0000007      Node   235.70552     -0.35183609     -0.89942922
e   0.9978989      Incl.   61.00130     -0.63407969     +0.43278280
From 1022 observations 2018 Nov. 6-2020 Nov. 28, mean residual 0".7.

* Finding Charts

* Magnitudes Graph

        H = 14.0  G = 0.15                       [    ,-231]  (             - 2019 Oct. 31)
        m1 = 7.0 + 5 log d + 20.0 log r(t + 10)  [-231,  33]  (2019 Oct. 31 - 2020 July 21)
        m1 = 8.0 + 5 log d + 13.0 log r          [  33, 160]  (2020 July 21 - 2020 Nov. 25)
        m1 = 9.0 + 5 log d + 15.0 log r          [ 160,    ]  (2020 Nov. 25 -             )

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The orbital elements are published on M.P.E.C. 2021-B143.
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.