A/2025 S2

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Updated on March 23, 2026

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

Orbital Elements Epoch 2025 Nov. 21.0 TT = JDT 2461000.5 T 2026 Jan. 2.41200 TT Pike q 1.6862409 (2000.0) P Q z +0.0158159 Peri. 31.58762 +0.73654380 -0.37604699 +/-0.0000206 Node 34.47313 +0.18958739 -0.68311108 e 0.9733307 Incl. 96.64222 +0.64927641 +0.62605744 H 16. From 354 observations 2025 Sept. 11-2026 Jan. 21, mean residual 0".5.

Magnitudes Graph H = 16.5 G = 0.15

The orbital elements are published on M.P.E.C. 2026-E44. The magnitudes graphs are made with Comet for Windows.