C/2025 M3 ( PanSTARRS )

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Updated on August 11, 2025

Profile Discovery Date June 30, 2025 Magnitude 21.3 mag Discoverer Pan-STARRS 1 telescope (Haleakala) Pictures

Orbital Elements Epoch 2025 May 5.0 TT = JDT 2460800.5 T 2026 Aug. 5.37828 TT Pike q 6.4261525 (2000.0) P Q z +0.0032736 Peri. 198.19918 -0.60285601 -0.50251058 +/-0.0101753 Node 65.43317 -0.62083901 +0.78331614 e 0.9789631 Incl. 137.04701 -0.50112229 -0.36592205 From 22 observations 2025 June 22-July 5, mean residual 0".5.

Magnitudes Graph m1 = 8.5 + 5 log d + 10.0 log r

The orbital elements are published on M.P.E.C. 2025-N75. The magnitudes graphs are made with Comet for Windows.