C/2021 C1 ( Rankin )

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Updated on April 4, 2021

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* Profile

Discovery Date February 11, 2021
Magnitude 19.7 mag
Discoverer David Rankin (Mt. Lemmon Survey)

* Pictures

* Orbital Elements

Epoch 2020 Dec. 17.0 TT = JDT 2459200.5
T 2020 Dec. 7.73949 TT                                  Rudenko
q   3.4837359            (2000.0)            P               Q
z  -0.0010736      Peri.  336.43270     -0.87161991     -0.48484846
 +/-0.0003964      Node   186.89203     -0.29641424     +0.40416054
e   1.0037400      Incl.  143.06045     -0.39040663     +0.77561345
From 115 observations 2021 Feb. 11-Mar. 23, mean residual 0".5.

* Magnitudes Graph

        m1 = 11.0 + 5 log d + 10.0 log r

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The orbital elements are published on M.P.E.C. 2021-F115.
The magnitudes graphs are made with Comet for Windows.

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