C/2025 V1 ( Borisov )

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Updated on November 6, 2025

Profile Discovery Date November 2, 2025 Magnitude 12.0 mag Discoverer Gennadii Vladimirovich Borisov (Nauchnij, Crimea) Pictures

Orbital Elements Epoch 2025 Nov. 21.0 TT = JDT 2461000.5 T 2025 Nov. 16.53022 TT Pike q 0.4626567 (2000.0) P Q z -0.0207609 Peri. 47.54422 +0.26248140 +0.28507201 +/-0.0050663 Node 91.89943 +0.35694907 -0.91627970 e 1.0096052 Incl. 112.72448 +0.89648808 +0.28136357 From 99 observations 2025 Oct. 29-Nov. 5, mean residual 0".8.

Finding Charts

Magnitudes Graph m1 = 14.5 + 5 log d + 10.0 log r

The orbital elements are published on M.P.E.C. 2025-V40. The charts are made with StellaNavigator Ver.11 (AstroArts). The magnitudes graphs are made with Comet for Windows.