Orbital elements: C/2009 O3 (Hill)T 2009 Apr. 21.770 TT MPCq 1.88365 (2000.0) P Q Peri. 130.389 +0.660651 +0.750684 Node 180.985 -0.738123 +0.648658e 1.0 Incl. 12.750 -0.136804 +0.125365From 38 observations 2009 July 29-30.