C/2022 R3 ( Leonard )

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Updated on March 23, 2025

Profile Discovery Date September 15, 2022 Magnitude 18.9 mag Discoverer Gregory J. Leonard (Mt. Lemmon) Pictures

Orbital Elements Epoch 2025 May 5.0 TT = JDT 2460800.5 T 2023 Mar. 5.90194 TT Pike q 5.1317843 (2000.0) P Q z -0.0002967 Peri. 72.93010 +0.19019746 -0.97683339 +/-0.0000010 Node 8.25793 +0.41303319 -0.01102212 e 1.0015229 Incl. 43.07305 +0.89063377 +0.21371718 From 351 observations 2022 Sept. 15-2025 Feb. 24, mean residual 0".6.

Magnitudes Graph m1 = 6.0 + 5 log d + 12.0 log r(t - 250)

The orbital elements are published on M.P.E.C. 2025-D254. The magnitudes graphs are made with Comet for Windows.