A/2025 O4

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Updated on April 6, 2026

Profile Discovery Date July 26, 2025 Magnitude 21.65 mag Discoverer Pan-STARRS 2 telescope (Haleakala)

Orbital Elements Epoch 2025 Nov. 21.0 TT = JDT 2461000.5 T 2025 June 10.16096 TT Pike q 3.1809387 (2000.0) P Q z +0.0052942 Peri. 151.96404 +0.03387515 -0.83826577 +/-0.0006936 Node 68.64740 -0.99090070 +0.04280102 e 0.9831594 Incl. 144.24520 -0.13026237 -0.54357941 H 15.4 From 21 observations 2025 July 17-Aug. 25, mean residual 0".2.

Magnitudes Graph H = 17.0 G = 0.15

The orbital elements are published on M.P.E.C. 2026-F271. The magnitudes graphs are made with Comet for Windows.