2011 SP25

Japanese version Home page

Updated on December 7, 2011

Profile Discovery Date September 20, 2011 Magnitude 20.4 mag Discoverer Pan-STARRS 1 telescope (Haleakala) Pictures

Orbital Elements The following orbital elements are taken from MPEC 2011-W23: Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC M 359.07925 (2000.0) P Q n 0.01115945 Peri. 186.48752 +0.99427890 -0.10104504 a 19.8323490 Node 182.09939 +0.04211159 +0.07285531 e 0.8852286 Incl. 109.02624 -0.09816353 -0.99221067 P 88.3 H 16.8 G 0.15 U 3 From 63 observations 2011 Sept. 20-Nov. 17, mean residual 0".37.

Magnitudes Graph H = 16.9 G = 0.15

The orbital elements are published at the MPC Ephemerides and Orbital Elements. The magnitudes graphs are made with Comet for Windows.