C/2023 C2 ( ATLAS )

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Updated on October 1, 2025

Profile Discovery Date February 1, 2023 Magnitude 19.1 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 Nov. 16.78848 TT Pike q 2.3685428 (2000.0) P Q z +0.0003868 Peri. 357.44772 +0.48921010 +0.59231832 +/-0.0000005 Node 301.00423 -0.78638460 -0.01788060 e 0.9990839 Incl. 48.32172 -0.37719059 +0.80550561 From 1108 observations 2023 Feb. 1-2025 Aug. 6, mean residual 0".8.

Finding Charts

Magnitudes Graph m1 = 8.0 + 5 log d + 8.5 log r

The orbital elements are published on M.P.E.C. 2025-P113. The charts are made with StellaNavigator Ver.11 (AstroArts). The magnitudes graphs are made with Comet for Windows.