C/2025 M3 ( PanSTARRS )

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Updated on July 12, 2026

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

Orbital Elements Epoch 2026 June 9.0 TT = JDT 2461200.5 T 2026 July 23.19552 TT Pike q 6.4714621 (2000.0) P Q z +0.0001418 Peri. 197.01557 -0.59395468 -0.51584218 +/-0.0000201 Node 65.35450 -0.63616718 +0.77088433 e 0.9990821 Incl. 137.21673 -0.49245218 -0.37368996 From 34 observations 2025 June 22-2026 June 14, 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. 2026-M30. The magnitudes graphs are made with Comet for Windows.