Many thanks for the images from:
http://www.aerith.net/comet/catalog/2009P1/2009P1.html
I hope we can image it, starting in September, with the Pueblo High School, Tucson Arizona, and University of Mexico (CCH-Sur UNAM) Tzec Maun Teams.
Orbital Elements
Epoch 2011 Dec. 25.0 TT = JDT 2455920.5
T 2011 Dec. 23.67587 TT MPC
q 1.5505337 (2000.0) P Q
z -0.0006873 Peri. 90.74737 -0.16660816 -0.82691209
+/-0.0000006 Node 325.99768 -0.58719864 +0.52078381
e 1.0010658 Incl. 106.17747 +0.79211077 +0.21213351
From 1392 observations 2009 Aug. 13-2011 July 29, mean residual 0".4.
Observations and more orbital elements
http://www.minorplanetcenter.net/iau/mpec/K11/K11O57.html