P/2021 R1 ( PanSTARRS )

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Updated on January 20, 2022

Profile Discovery Date September 4, 2021 Magnitude 20.6 mag Discoverer Pan-STARRS 1 telescope (Haleakala) Pictures

Orbital Elements Epoch 2022 Jan. 21.0 TT = JDT 2459600.5 T 2021 Dec. 17.63487 TT Rudenko q 4.8857769 (2000.0) P Q n 0.04038063 Peri. 220.32054 +0.99609401 -0.06713520 a 8.4143523 Node 143.40784 +0.08221373 +0.94211449 e 0.4193520 Incl. 5.52123 -0.03221227 +0.32850136 P 24.4 From 112 observations 2020 Aug. 10-2021 Nov. 6, mean residual 0".2.

Magnitudes Graph m1 = 11.0 + 5 log d + 10.0 log r

The orbital elements are published on M.P.E.C. 2021-W31. The magnitudes graphs are made with Comet for Windows.