509P/Catalina (2007)

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Updated on August 27, 2025

Profile Designation 509P/2007 C2 Discovery Date February 9, 2007 Magnitude 18.7 mag Discoverer Catalina Sky Survey

Orbital Elements Epoch = 2007 Sept.17.0 TT T = 2007 Sept. 4.63182 TT Peri. = 179.46439 e = 0.4621827 Node = 276.11807 2000.0 q = 3.7794410 AU Incl. = 8.67490 a = 7.0273698 AU n = 0.05290721 P = 18.63 years

Magnitudes Graph m1 = 6.5 + 5 log d + 15.0 log r

The orbital elements are printed on CBET 5588. The magnitudes graphs are made with Comet for Windows.