440P/Kobayashi (2022)

Japanese version
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Updated on May 29, 2022

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* Profile

Designation 440P/2021 W2
Recovery Date November 29, 2021 and January 11, 2022
Magnitude 22.0 mag and 19.9 mag
Recoverer Bok reflector at Kitt Peak, XuYi Station of Purple Mountain Observatory

* Pictures

* Orbital Elements

Epoch 2022 Jan. 21.0 TT = JDT 2459600.5
T 2022 Mar. 29.95756 TT                                 Rudenko
q   2.0562272            (2000.0)            P               Q
n   0.03919034     Peri.  183.32131     -0.88391746     -0.45441428
a   8.5838746      Node   328.88216     +0.43382852     -0.70863377
e   0.7604547      Incl.   12.33956     +0.17459308     -0.53976462
P  25.1
From 387 observations 1997 Jan. 30-2022 Feb. 2, mean residual 0".5.

* Magnitudes Graph

        m1 =  3.0 + 5 log d + 43   log r(t - 30)  [  ,70]  (             - 2022 June  7)
        m1 = 13.5 + 5 log d + 10.0 log r          [70,  ]  (2022 June  7 -             )

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The orbital elements are published on M.P.E.C. 2022-C56.
The magnitudes graphs are made with Comet for Windows.

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