P/2011 P1 ( McNaught )

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Updated on February 1, 2012

Profile Discovery Date August 1, 2011 Magnitude 18.5 mag Discoverer R. H. McNaught (Siding Spring) Pictures

Orbital Elements Epoch 2012 Feb. 3.0 TT = JDT 2455960.5 T 2010 July 18.31357 TT MPC q 4.9703150 (2000.0) P Q n 0.04713800 Peri. 344.19887 +0.99035580 +0.13782310 a 7.5896530 Node 7.91977 -0.11337720 +0.86489207 e 0.3451196 Incl. 5.89371 -0.07963036 +0.48266604 P 20.9 From 120 observations 2011 Aug. 1-2012 Jan. 25, mean residual 0".7.

Magnitudes Graph m1 = 7.5 + 5 log d + 10.0 log r

The orbital elements are published on M.P.E.C. 2012-B78. The magnitudes graphs are made with Comet for Windows.