C/2020 U4 ( PanSTARRS )

Japanese version Home page

Updated on February 21, 2021

Profile Discovery Date October 22, 2020 Magnitude 20.2 mag Discoverer Pan-STARRS 1 telescope (Haleakala) Pictures

Orbital Elements Epoch 2022 Apr. 11.0 TT = JDT 2459680.5 T 2022 Apr. 7.99738 TT Rudenko q 5.3537120 (2000.0) P Q z -0.0002473 Peri. 69.53472 +0.61568236 +0.76367481 +/-0.0000030 Node 120.01376 +0.61317341 -0.61914036 e 1.0013238 Incl. 167.03590 +0.49492787 -0.18293716 From 143 observations 2019 Nov. 9-2021 Jan. 19, mean residual 0".4.

Magnitudes Graph m1 = -1.0 + 5 log d + 20.0 log r

The orbital elements are published on M.P.E.C. 2021-B143. The magnitudes graphs are made with Comet for Windows.