C/2020 V2 ( ZTF )

Japanese version
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Updated on October 5, 2025

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* Profile

Discovery Date November 2, 2020
Magnitude 19.0 mag
Discoverer Zwicky Transient Facility

* Pictures

* Orbital Elements

Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2023 May 8.57590 TT                                   Alexandersen
q   2.2296980            (2000.0)            P               Q
z  -0.0005224      Peri.  162.48027     +0.69786073     +0.59358931
 +/-0.0000001      Node   212.41582     +0.53431015     -0.05879734
e   1.0011648      Incl.  131.61009     +0.47697282     -0.80261734
From 5759 observations 2020 Apr. 18-2025 Sept. 29, mean residual 0".7.

* Finding Charts

* Magnitudes Graph

        m1 = -19.4 + 5 log d + 35   log r  [    ,-910]  (             - 2020 Nov.  9)
        m1 =   4.0 + 5 log d + 10.0 log r  [-910,   0]  (2020 Nov.  9 - 2023 May   8)
        m1 =   4.5 + 5 log d +  8.5 log r  [   0,    ]  (2023 May   8 -             )

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The orbital elements are published on M.P.E.C. 2025-S298.
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.