C/2021 O3 ( PanSTARRS )

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Updated on September 4, 2024

Profile Discovery Date July 26, 2021 Magnitude 19.8 mag Discoverer Pan-STARRS 1 telescope (Haleakala) Pictures

Orbital Elements Epoch 2022 Jan. 21.0 TT = JDT 2459600.5 T 2022 Apr. 21.04515 TT Rudenko q 0.2873538 (2000.0) P Q z -0.0004725 Peri. 299.98706 -0.56798891 -0.81251846 +/-0.0000019 Node 189.01889 +0.64623030 -0.53895928 e 1.0001358 Incl. 56.79100 -0.50968128 +0.22211853 From 759 observations 2021 July 26-2022 May 18, mean residual 0".8.

Finding Charts

Magnitudes Graph m1 = 10.0 + 5 log d + 10.0 log r [ ,-10] ( - 2022 Apr. 11) m1 = 11.0 + 5 log d + 10.0 log r(t + 15) [-10, 4] (2022 Apr. 11 - 2022 Apr. 25) m1 = 15.0 + 5 log d + 12.0 log r [ 4, ] (2022 Apr. 25 - ) * Gray curve is: m1 = 10.0 + 5 log d + 10.0 log r

The orbital elements are published on M.P.E.C. 2022-K19. The charts are made with StellaNavigator Ver.10 (AstroArts). The magnitudes graphs are made with Comet for Windows.