C/2025 D6 ( ATLAS )

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Updated on August 30, 2025

Profile Discovery Date February 26, 2025 Magnitude 18.4 mag Discoverer Asteroid Terrestrial-Impact Last Alert System (ATLAS) search program Pictures

Orbital Elements Epoch 2025 May 5.0 TT = JDT 2460800.5 T 2024 Dec. 11.38446 TT Payne q 2.5038997 (2000.0) P Q z +0.0006183 Peri. 285.40362 -0.61398460 -0.74229060 +/-0.0000991 Node 151.48730 -0.31083072 +0.53992000 e 0.9984518 Incl. 145.79028 -0.72553923 +0.39685143 From 139 observations 2025 Feb. 26-Apr. 30, mean residual 0".5.

Magnitudes Graph m1 = 12.5 + 5 log d + 10.0 log r

The orbital elements are published on M.P.E.C. 2025-J08. The magnitudes graphs are made with Comet for Windows.