C/2023 A3 ( Tsuchinshan-ATLAS )

Japanese version
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Updated on May 22, 2024

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* Profile

Discovery Date January 9 and February 22, 2023
Magnitude 18.7 mag, 18.0 mag
Discoverer Purple Mountain Observatory's XuYi Station, Asteroid Terrestrial-Impact Last Alert System (ATLAS) search program

* Pictures

* Orbital Elements

Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 Sept. 27.74602 TT                                Rudenko
q   0.3914525            (2000.0)            P               Q
z  -0.0002762      Peri.  308.49011     +0.36139050     +0.90085375
 +/-0.0000073      Node    21.55983     +0.91855127     -0.29964650
e   1.0001081      Incl.  139.11227     -0.16018884     +0.31412497
>From 2726 observations 2022 Apr. 9-2024 Mar. 18, mean residual 0".3.

* Finding Charts

* Magnitudes Graph

        m1 = -17.0 + 5 log d + 35   log r  [    ,-575]  (             - 2023 Mar.  2)
        m1 =   4.5 + 5 log d + 10.0 log r  [-575,    ]  (2023 Mar.  2 -             )

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The orbital elements are published on M.P.E.C. 2024-F34.
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.