February 22, 2013A12:03:42 UT Orbital elements: P/2013 CE31 (MOSS) Epoch 2012 May 13.0 TT = JDT 2456060.5 T 2012 May 20.88956 TT Sato q 4.0233592 (2000.0) P Q n 0.09240725 Peri. 27.64504 -0.41824420 -0.90460163 a 4.8454266 Node 87.17811 +0.81744088 -0.41433516 e 0.1696584 Incl. 4.72456 +0.39605832 -0.10011123 P 10.67 From 41 observations 2013 Jan. 19-Feb. 20, mean residual 0".50. Epoch 2013 Mar. 9.0 TT = JDT 2456360.5 T 2012 May 21.75498 TT Sato q 4.0237534 (2000.0) P Q n 0.09240769 Peri. 27.76115 -0.42007415 -0.90375332 a 4.8454111 Node 87.17796 +0.81660059 -0.41598863 e 0.1695744 Incl. 4.72455 +0.39585500 -0.10091281 P 10.67 Residuals in seconds of arc 130119 691 0.5- 0.0 130209 F51 0.6+ 0.2+ 130217 691 0.3- 0.3+ 130119 691 0.4+ 0.3- 130209 D29 1.2- 0.2- 130217 691 1.3- 0.2+ 130119 691 0.3+ 0.4- 130209 D29 1.4- 0.3+ 130218 C10 0.3- 0.1- 130205 J43 0.2+ 0.3+ 130209 D29 2.0- 0.1+ 130218 C10 0.2+ 0.1+ 130205 J43 0.7- 0.2- 130210 568 0.5+ 0.1+ 130218 C10 0.0 0.7- 130205 J43 0.0 0.1+ 130210 568 0.4+ 0.0 130218 H06 0.2- 0.5+ 130205 J43 0.9- 0.3+ 130210 568 0.4+ 0.0 130218 H06 0.3+ 0.3+ 130206 J43 1.7+ 0.3+ 130212 568 0.2+ 0.1- 130218 H06 0.7+ 0.3+ 130206 J43 0.0 0.1- 130212 568 0.3+ 0.1- 130220 511 0.0 0.4- 130206 J43 0.3+ 0.3+ 130212 568 0.4+ 0.0 130220 C10 0.4- 0.1- 130206 J43 0.0 0.2+ 130214 568 0.5+ 0.0 130220 C10 0.1+ 0.2- 130206 J43 0.1- 0.2+ 130214 568 0.6+ 0.0 130220 511 0.1- 0.3- 130209 F51 0.3+ 0.1+ 130214 568 0.5+ 0.0 130220 C10 0.5+ 0.3- 130209 F51 0.5+ 0.2+ 130217 691 0.8- 0.1+ February 19, 2013A12:28:42 UT Orbital elements: P/2013 CE31 (MOSS) T 2012 May 21.36648 TT Sato q 4.0214807 (2000.0) P Q n 0.09236338 Peri. 27.71171 -0.41867223 -0.90440731 a 4.8469608 Node 87.13859 +0.81723045 -0.41470030 e 0.1703088 Incl. 4.72238 +0.39604034 -0.10035472 P 10.67 From 33 observations 2013 Jan. 19-Feb. 18, mean residual 0".52. --