A/2025 S2

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Updated on October 17, 2025

Profile Discovery Date September 29, 2025 Magnitude 20.35 mag Discoverer Pan-STARRS 1 telescope (Haleakala)

Orbital Elements Epoch 2025 Nov. 21.0 TT = JDT 2461000.5 T 2026 Jan. 2.41376 TT Pike q 1.6862646 (2000.0) P Q z +0.0158679 Peri. 31.58700 +0.73654020 -0.37604532 +/-0.0035836 Node 34.47346 +0.18960501 -0.68310054 e 0.9732426 Incl. 96.64122 +0.64927535 +0.62606994 H 16.5 From 45 observations 2025 Sept. 11-Oct. 7, mean residual 0".3.

Magnitudes Graph H = 16.5 G = 0.15

The orbital elements are published on M.P.E.C. 2025-T132. The magnitudes graphs are made with Comet for Windows.