2019 January 29, 04:39:32 UT Orbital elements: C/2019 A5 (PANSTARRS) T 2017 Oct. 13.76029 TT Sato q 4.5412601 (2000.0) P Q Peri. 287.12478 +0.01394036 -0.91008002 Node 149.95444 +0.87615636 +0.21072774 e 1.0 Incl. 55.81798 -0.48182539 +0.35685876 From 20 observations 2019 Jan. 4-17, mean residual 0".30. Residuals in seconds of arc 190104 F51 0.3- 0.3+ 190113 F51 0.3- 0.3- 190117 691 0.3+ 0.0 190104 F51 0.3+ 0.0 190114 568 0.2- 0.2- 190117 691 0.4+ 0.5+ 190104 F51 0.3+ 0.1+ 190114 568 0.2- 0.2- 190117 691 0.3+ 0.4+ 190104 F51 0.2+ 0.2+ 190114 568 0.1- 0.2- 190117 I52 0.4+ 0.8+ 190113 F51 0.3- 0.4- 190115 568 0.0 0.1- 190117 I52 0.3+ 0.3+ 190113 F51 0.4- 0.4- 190115 568 0.0 0.1- 190117 I52 0.3- 0.3- 190113 F51 0.4- 0.1- 190115 568 0.0 0.1 --