C/2020 J1 ( SONEAR )

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Updated on September 11, 2022

Profile Discovery Date May 1, 2020 Magnitude 17.0 mag Discoverer Southern Observatory for Near Earth Research (SONEAR) at Oliveira, Brazil Pictures

Orbital Elements Epoch 2022 Jan. 21.0 TT = JDT 2459600.5 T 2021 Apr. 18.62217 TT Rudenko q 3.3551651 (2000.0) P Q z -0.0001697 Peri. 341.75846 -0.47284385 -0.76097589 +/-0.0000005 Node 226.58445 -0.71298057 +0.03418865 e 1.0005693 Incl. 142.29827 -0.51776192 +0.64787871 From 798 observations 2020 May 1-2022 Jan. 28, mean residual 0".6.

Finding Charts

Magnitudes Graph m1 = 2.5 + 5 log d + 15.0 log r(t - 90)

The orbital elements are published on M.P.E.C. 2022-C56. The charts are made with StellaNavigator Ver.10 (AstroArts). The magnitudes graphs are made with Comet for Windows.