P/2011 JB15 ( Spacewatch-Boattini )

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Updated on February 6, 2012

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. 20.16821 TT MPC q 5.0199201 (2000.0) P Q n 0.04937672 Peri. 110.77842 -0.07237399 +0.98678181 a 7.3584760 Node 153.75689 -0.99272325 -0.05724282 e 0.3178044 Incl. 19.14195 -0.09624213 -0.15160776 P 20.0 From 103 observations 2011 Apr. 30-Oct. 2, mean residual 0".5.

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

The orbital elements are published on M.P.E.C. 2012-C24. The magnitudes graphs are made with Comet for Windows.