C/2022 Y1 ( Hogan )

Japanese version Home page

Updated on June 11, 2023

Profile Discovery Date December 24, 2022 Magnitude 19.7 mag Discoverer Joshua Hogan (Mt. Lemmon) Pictures

Orbital Elements Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 T 2022 Nov. 27.23100 TT Rudenko q 2.9577309 (2000.0) P Q n 0.02216963 Peri. 174.74099 -0.18963892 -0.93135106 a 12.5496166 Node 285.91474 +0.88863832 -0.02816883 e 0.7643170 Incl. 18.85840 +0.41756319 -0.36303130 P 44.5 >From 117 observations 2022 Nov. 5-2023 Feb. 19, mean residual 0".4.

Magnitudes Graph m1 = 12.5 + 5 log d + 10.0 log r

The orbital elements are published on M.P.E.C. 2023-L37. The magnitudes graphs are made with Comet for Windows.