P/2025 C1 ( ATLAS )

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Updated on May 2, 2025

Profile Discovery Date February 2, 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 2025 Feb. 6.62075 TT Payne q 2.7460803 (2000.0) P Q n 0.11471266 Peri. 186.81467 -0.96181488 +0.27291697 a 4.1949663 Node 9.10368 -0.24453649 -0.82289739 e 0.3453868 Incl. 7.51726 -0.12293916 -0.49835351 P 8.59 From 343 observations 2025 Feb. 2-Apr. 26, mean residual 0".7.

Finding Charts

Magnitudes Graph m1 = 15.0 + 5 log d + 10.0 log r [ ,-10] ( - 2025 Jan. 27) m1 = -24 + 5 log d + 75 log r(t + 300) [-10,190] (2025 Jan. 27 - 2025 Aug. 15) m1 = 15.0 + 5 log d + 10.0 log r [190, ] (2025 Aug. 15 - ) * Gray curve is: m1 = 15.0 + 5 log d + 10.0 log r

The orbital elements are published on M.P.E.C. 2025-J08. The charts are made with StellaNavigator Ver.11 (AstroArts). The magnitudes graphs are made with Comet for Windows.