P/2025 UX109 ( Ye )

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Updated on January 24, 2026

Profile Discovery Date October 20, 2025 Magnitude 19.6 mag Discoverer Quan-Zhi Ye (Zwicky Transient Facility)

Orbital Elements Epoch 2025 Nov. 21.0 TT = JDT 2461000.5 T 2025 Aug. 14.26017 TT Pike q 2.5696283 (2000.0) P Q n 0.13298056 Peri. 276.13554 -0.40802280 -0.91281110 a 3.8014033 Node 197.97483 +0.85805245 -0.37700307 e 0.3240317 Incl. 3.18130 +0.31187079 -0.15698594 P 7.41 From 104 observations 2025 Oct. 1-2026 Jan. 3, mean residual 0".6.

Magnitudes Graph m1 = 13.0 + 5 log d + 10.0 log r

The orbital elements are published on M.P.E.C. 2026-A24. The magnitudes graphs are made with Comet for Windows.