March 05, 2012A19:20:43 UT Orbit-1 Orbital elements: C/2012 E1 (Hill) = TEB5A27 T 2011 June 15.1452 TT Sato q 7.474177 (2000.0) P Q Peri. 47.5004 -0.1917618 -0.5544709 Node 286.2155 -0.9440181 +0.3298856 e 1.0 Incl. 122.5035 +0.2684349 +0.7640272 From 44 observations 2012 Mar. 2-5, mean residual 0".43. Residuals in seconds of arc 120302 G96 0.2+ 0.3- 120303 G96 0.1+ 0.1+ 120304 H21 0.2- 0.3- 120302 G96 0.4+ 0.1- 120303 G96 0.1+ 0.2- 120304 G96 0.3- 0.4- 120302 G96 0.5+ 0.3- 120303 G96 0.3- 0.6- 120304 G96 0.3- 0.5- 120302 G96 0.1+ 0.2- 120303 G96 0.3- 0.3- 120304 G96 0.1- 0.1+ 120302 G96 0.2+ 0.1+ 120304 I89 0.5- 0.8- 120305 J95 0.3- 1.3- 120302 G96 0.3+ 0.2+ 120304 I89 0.4- 0.1+ 120305 J95 0.7+ 0.1- 120302 G96 0.3- 0.1- 120304 291 0.1+ 0.4+ 120305 H01 0.3+ 0.4+ 120302 G96 0.1- 0.3+ 120304 291 0.6- 1.1+ 120305 H01 0.3+ 0.7+ 120303 595 0.0 1.0- 120304 291 0.2- 0.6+ 120305 H01 0.1+ 0.5+ 120303 204 0.1- 0.5+ 120304 H21 0.1+ 0.1+ 120305 H01 0.2+ 0.5+ 120303 106 0.5+ 0.0 120304 H21 0.1- 0.2+ 120305 H36 0.3+ 0.0 120303 106 0.3- 1.4+ 120304 H21 0.1+ 0.2+ 120305 H36 0.3- 0.7- 120303 106 0.7+ 0.8+ 120304 H21 0.1- 0.0 120305 H06 0.7+ 0.5- 120303 595 0.4- 0.4- 120304 H21 0.0 0.0 120305 H06 0.0 0.3+ 120303 204 0.2- 0.1+ 120304 H21 0.1- 0.2- Orbit-2 Orbital elements: C/2012 E1 (Hill) = TEB5A27 T 2011 Feb. 26.0859 TT Sato q 7.294942 (2000.0) P Q Peri. 39.6230 -0.1171468 -0.5720151 Node 285.9358 -0.9798035 +0.1999622 e 1.0 Incl. 122.4051 +0.1620548 +0.7954960 From 44 observations 2012 Mar. 2-5, mean residual 0".43. --