246P/NEAT (2021)

Japanese version
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 Updated on December 1, 2023

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* Profile

* Pictures

* Orbital Elements

Perturbed ephemeris below is based on elements from MPEC 2023-QF0.

Epoch (TT/JD) T (TT/JD)         Peri.     Node      Incl.   
2459280.50000 2459268.3223759 176.29963  78.74749  15.98675 

    e             q             a      Epoch (TT)
0.2869205     2.8639232      4.01627  2021/03/07.00

* Finding Charts

* Magnitudes Graph

        m1 = -17.5 + 5 log d + 50   log r(t - 200)  [    ,-460]  (             - 2019 Nov. 20)
        m1 =   0.0 + 5 log d + 25.0 log r(t + 85)   [-460, 162]  (2019 Nov. 20 - 2021 Aug.  3)
        m1 =   5.5 + 5 log d + 15.0 log r(t - 250)  [ 162,    ]  (2021 Aug.  3 -             )

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The orbital elements are calculated using the Minor Planet & Comet Ephemeris Service.
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.