2019 May 25, 14:39:14 UT Orbital elements: C/2019 J3 (ATLAS) Epoch 2019 July 16.0 TT = JDT 2458680.5 T 2019 Aug. 1.11119 TT Sato q 2.3730969 (2000.0) P Q n 0.00706540 Peri. 15.88708 -0.17015303 -0.63216326 a 26.8974662 Node 270.53837 -0.96625771 -0.04350097 e 0.9117725 Incl. 130.89111 -0.19337526 +0.77361314 P 139.50 From 37 observations 2019 May 14-21, mean residual 0".60. Epoch 2019 June 6.0 TT = JDT 2458640.5 T 2019 Aug. 1.12974 TT Sato q 2.3730654 (2000.0) P Q n 0.00706695 Peri. 15.89398 -0.17022655 -0.63213059 a 26.8935476 Node 270.53832 -0.96626395 -0.04338816 e 0.9117608 Incl. 130.89017 -0.19327934 +0.77364616 P 139.47 Residuals in seconds of arc 190514 T05 0.3+ 0.0 190515 Q62 0.1- 0.1- 190516 N55 0.1- 1.1+ 190514 T05 0.2- 0.3- 190515 Q62 0.6- 0.1- 190518 C53 (2.8+ 0.1-) 190514 T05 0.3- 0.3+ 190515 Q62 0.3- 0.1+ 190518 C53 1.0+ 0.4- 190514 T05 0.1+ 0.6- 190516 W88 0.3+ 0.1+ 190518 C53 0.4- 0.1- 190515 807 0.2- 0.2+ 190516 I47 0.4+ 0.2+ 190518 C53 0.5+ 0.2+ 190515 807 0.2- 0.0 190516 W88 0.3- 0.7+ 190518 N55 (2.3+ 0.8+) 190515 807 0.3- 0.0 190516 I47 0.5+ 0.2+ 190518 N55 1.1- 1.2- 190515 807 0.2- 0.1- 190516 I47 0.4- 0.3+ 190518 N55 (6.1- 3.1-) 190515 H01 0.1+ 0.0 190516 T08 (2.8- 1.4-) 190519 N55 0.5- 0.9- 190515 H01 0.0 0.1+ 190516 T08 0.7+ 0.8- 190519 N55 0.1+ 0.5+ 190515 H01 0.0 0.2+ 190516 T08 0.4+ 1.8- 190519 N55 1.2- 1.1+ 190515 H01 0.1+ 0.1+ 190516 T08 0.7+ 0.3- 190521 N55 0.6- 1.6- 190515 Q62 0.1- 0.3+ 190516 N55 0.7+ 0.1+ 190521 N55 1.3+ 1.7+ 190515 Q62 0.0 0.4+ 190516 N55 0.2- 0.2+ --