C/2023 H3 ( PanSTARRS )

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Updated on September 2, 2023

Profile Discovery Date April 28, 2023 Magnitude 20.8 mag Discoverer Pan-STARRS 2 telescope (Haleakala)

Orbital Elements Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 T 2024 Feb. 19.13355 TT Rudenko q 5.2326463 (2000.0) P Q n 0.01957636 Peri. 193.34033 -0.36764612 +0.92928320 a 13.6347778 Node 55.10015 -0.84919079 -0.31985129 e 0.6162280 Incl. 2.48947 -0.37909278 -0.18473735 P 50.3 >From 56 observations 2023 Mar. 16-June 13.

Magnitudes Graph m1 = 9.5 + 5 log d + 10.0 log r

The orbital elements are published on M.P.E.C. 2023-Q150. The magnitudes graphs are made with Comet for Windows.