C/2022 U1 ( Leonard )

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Updated on August 11, 2025

Profile Discovery Date October 20, 2022 Magnitude 19.8 mag Discoverer G. J. Leonard (Mt. Lemmon) Pictures

Orbital Elements Perturbed ephemeris below is based on elements from MPEC 2025-PB3. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2460400.50000 2460395.3827602 78.58636 72.52613 128.14946 e q a Epoch (TT) 0.9993483 4.2020118 6448.06726 2024/03/31.00

Magnitudes Graph m1 = 7.2 + 5 log d + 10.0 log r(t - 150)

The orbital elements are calculated using the Minor Planet & Comet Ephemeris Service. The magnitudes graphs are made with Comet for Windows.