C/2023 H2 ( Lemmon )

Japanese version
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Updated on February 27, 2024

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* Profile

Discovery Date April 23, 2023
Magnitude 20.7 mag
Discoverer Mt. Lemmon Survey

* Pictures

* Orbital Elements

Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Oct. 29.19008 TT                                 Rudenko
q   0.8944128            (2000.0)            P               Q
z  +0.0040802      Peri.  150.64918     +0.57676416     +0.60274461
 +/-0.0000023      Node   217.04463     +0.44790570     +0.33114948
e   0.9963506      Incl.  113.75410     +0.68317171     -0.72597449
>From 725 observations 2023 Mar. 26-Dec. 3, mean residual 0".8.

* Finding Charts

* Magnitudes Graph

        m1 =  9.5 + 5 log d + 20.0 log r         [   ,-58]  (             - 2023 Sept. 1)
        m1 = 10.5 + 5 log d + 10.0 log r(t - 8)  [-58,   ]  (2023 Sept. 1 -             )

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The orbital elements are published on M.P.E.C. 2023-X256.
The charts are made with StellaNavigator Ver.11 (AstroArts).
The magnitudes graphs are made with Comet for Windows.

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