P/2011 JB15 ( Spacewatch-Boattini )

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Updated on April 6, 2013

Profile Discovery Date May 8 and 28, 2011 Magnitude 19.6 mag, 19.1 mag Discoverer Spacewatch survey, A. Boattini (Mt. Lemmon) Pictures

Orbital Elements Epoch 2012 Feb. 3.0 TT = JDT 2455960.5 T 2012 Jan. 21.53772 TT MPC q 5.0187811 (2000.0) P Q n 0.04935138 Peri. 110.92298 -0.06990766 +0.98695834 a 7.3609947 Node 153.75543 -0.99286318 -0.05476071 e 0.3181925 Incl. 19.14211 -0.09662107 -0.15137539 P 20.0 From 114 observations 2010 May 13-2012 Aug. 15, mean residual 0".6.

Magnitudes Graph m1 = 8.5 + 5 log d + 10.0 log r

The orbital elements are published on M.P.E.C. 2013-B90. The magnitudes graphs are made with Comet for Windows.