C/2023 H2 ( Lemmon )

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Updated on April 11, 2024

Profile Discovery Date April 23, 2023 Magnitude 20.7 mag Discoverer Mt. Lemmon Survey Pictures

Orbital Elements Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 T 2023 Oct. 29.18591 TT Rudenko q 0.8943855 (2000.0) P Q z +0.0041022 Peri. 150.64552 +0.57672723 +0.60277703 +/-0.0000023 Node 217.04470 +0.44788152 +0.33118545 e 0.9963311 Incl. 113.75357 +0.68321874 -0.72593116 >From 745 observations 2023 Mar. 26-2024 Jan. 12, mean residual 0".8.

Finding Charts

Magnitudes Graph m1 = 9.5 + 5 log d + 20.0 log r [ ,-58] ( - 2023 Sept. 1) m1 = 10.5 + 5 log d + 10.0 log r(t - 8) [-58, ] (2023 Sept. 1 - )

The orbital elements are published on M.P.E.C. 2024-E157. The charts are made with StellaNavigator Ver.11 (AstroArts). The magnitudes graphs are made with Comet for Windows.