C/2019 NJ3 ( Lemmon )

Japanese version Home page

Updated on December 16, 2022

Profile Discovery Date July 5, 2019 Magnitude 20.5 mag Discoverer Mt. Lemmon Survey Pictures

Orbital Elements Epoch 2021 July 5.0 TT = JDT 2459400.5 T 2020 Oct. 22.42686 TT Rudenko q 4.3618590 (2000.0) P Q z -0.0002488 Peri. 246.86161 +0.21966311 -0.76835768 +/-0.0000024 Node 142.45426 +0.03142569 +0.62144762 e 1.0010852 Incl. 99.43866 -0.97506951 -0.15306643 From 49 observations 2019 June 5-2021 Jan. 12, mean residual 0".4.

Magnitudes Graph m1 = 3.5 + 5 log d + 17.5 log r

The orbital elements are published on M.P.E.C. 2021-N06. The magnitudes graphs are made with Comet for Windows.