C/2025 D5 ( PanSTARRS )

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Updated on August 9, 2025

Profile Discovery Date February 28, 2025 Magnitude 20.6 mag Discoverer Pan-STARRS 2 telescope (Haleakala)

Orbital Elements Epoch 2025 May 5.0 TT = JDT 2460800.5 T 2025 May 13.28992 TT Pike q 2.0121700 (2000.0) P Q z +0.0002972 Peri. 211.49196 -0.85071834 +0.52547689 +/-0.0004423 Node 0.73803 +0.05197213 +0.10746048 e 0.9994019 Incl. 73.38127 -0.52304608 -0.84399424 From 29 observations 2025 Feb. 20-Apr. 3, mean residual 0".4.

Magnitudes Graph m1 = 16.5 + 5 log d + 10.0 log r

The orbital elements are published on M.P.E.C. 2025-G119. The magnitudes graphs are made with Comet for Windows.