2019 November 8, 22:39:19 UT Orbital elements: C/2019 V1 (Borisov) = gb00246 Epoch 2020 July 10.0 TT = JDT 2459040.5 T 2020 July 15.40028 TT Sato q 3.1269506 (2000.0) P Q z +0.0069648 Peri. 50.30262 -0.28727268 -0.39217694 +/-0.0119616 Node 83.20820 +0.35220562 -0.89167236 e 0.9782216 Incl. 61.64947 +0.89074441 +0.22609213 From 46 observations 2019 Nov. 1-8, mean residual 0".65. Epoch 2019 Nov. 13.0 TT = JDT 2458800.5 T 2020 July 15.42480 TT Sato q 3.1268080 (2000.0) P Q z +0.0068927 Peri. 50.31067 -0.28731468 -0.39210540 +/-0.0119616 Node 83.20910 +0.35206843 -0.89173392 e 0.9784480 Incl. 61.65150 +0.89078510 +0.22597339 Residuals in seconds of arc 191101 L51 1.4+ 0.6- 191104 C95 1.2+ 1.4- 191105 L51 1.0- 2.0- 191102 L51 0.0 0.3- 191104 C95 1.4+ 0.1+ 191105 L51 1.1+ 0.4+ 191102 L51 (0.1- 2.7+) 191104 C95 0.7+ 0.6+ 191105 L51 0.0 0.4- 191102 L51 0.9- 0.8+ 191104 A77 (2.1- 0.6+) 191106 850 0.9+ 1.5+ 191102 L51 0.8+ 0.7- 191104 A77 0.7- 0.5+ 191106 850 0.4- 0.5- 191102 L51 0.9- 0.4- 191104 A77 (3.2- 0.5-) 191106 850 0.4- 0.6+ 191102 L51 0.6+ 0.0 191104 H06 0.0 0.2+ 191106 850 0.2+ 0.3+ 191103 I47 0.4- 1.1+ 191104 H06 0.5- 0.4+ 191106 Q11 0.5- 0.3- 191103 I47 1.1- 0.9+ 191104 Q11 0.0 0.3+ 191106 Q11 0.3- 0.3- 191103 I47 1.5- 0.2- 191104 Q11 0.2+ 0.4+ 191106 Q11 0.5- 0.2- 191103 850 0.4- 0.1+ 191104 Q11 0.1+ 0.4+ 191107 B96 0.2+ 1.3- 191103 850 0.1+ 0.2- 191105 H06 0.7+ 0.9- 191108 B96 0.1- 0.9+ 191103 850 0.5- 0.2- 191105 H06 0.6+ 0.4- 191108 B96 0.4- 0.8+ 191103 850 0.1+ 0.5- 191105 H06 0.4+ 0.4- 191108 970 (2.4- 2.9-) 191103 Q11 0.1+ 0.4+ 191105 Q11 0.2- 0.2- 191108 970 0.1- 0.1+ 191103 Q11 0.2- 0.3+ 191105 Q11 0.1- 0.1- 191108 970 0.5+ 0.0 191103 Q11 0.0 0.3+ 191105 Q11 0.2- 0.0 2019 November 8, 02:25:15 UT Orbital elements: gb00246 Epoch 2020 July 10.0 TT = JDT 2459040.5 T 2020 July 12.27016 TT Sato q 3.1915338 (2000.0) P Q n 0.00420579 Peri. 48.14515 -0.28059824 -0.41038429 a 38.0105488 Node 83.19783 +0.38833922 -0.87523267 e 0.9160356 Incl. 60.90560 +0.87775696 +0.25603223 P 234.35 From 41 observations 2019 Nov. 1-6, mean residual 0".65. Epoch 2019 Nov. 13.0 TT = JDT 2458800.5 T 2020 July 12.30125 TT Sato q 3.1913899 (2000.0) P Q n 0.00418980 Peri. 48.15427 -0.28065155 -0.41030760 a 38.1072144 Node 83.19874 +0.38818806 -0.87530741 e 0.9162523 Incl. 60.90766 +0.87780678 +0.25589962 P 235.24 Residuals in seconds of arc 191101 L51 1.4+ 0.4- 191103 Q11 0.3- 0.2+ 191105 H06 0.4+ 0.4- 191102 L51 0.1+ 0.1- 191103 Q11 0.0 0.2+ 191105 Q11 0.3- 0.2- 191102 L51 (0.1- 2.9+) 191104 C95 1.2+ 1.5- 191105 Q11 0.1- 0.1- 191102 L51 0.9- 0.8+ 191104 C95 1.4+ 0.0 191105 Q11 0.2- 0.0 191102 L51 0.8+ 0.6- 191104 C95 0.6+ 0.6+ 191105 L51 1.0- 1.9- 191102 L51 0.9- 0.4- 191104 A77 (2.2- 0.5+) 191105 L51 1.1+ 0.4+ 191102 L51 0.6+ 0.0 191104 A77 0.8- 0.4+ 191105 L51 0.0 0.4- 191103 I47 0.4- 1.1+ 191104 A77 (3.2- 0.6-) 191106 850 0.9+ 1.6+ 191103 I47 1.1- 0.9+ 191104 H06 0.0 0.1+ 191106 850 0.3- 0.3- 191103 I47 1.5- 0.2- 191104 H06 0.5- 0.3+ 191106 850 0.3- 0.7+ 191103 850 0.4- 0.1+ 191104 Q11 0.0 0.2+ 191106 850 0.2+ 0.5+ 191103 850 0.1+ 0.3- 191104 Q11 0.2+ 0.3+ 191106 Q11 0.4- 0.1- 191103 850 0.5- 0.2- 191104 Q11 0.1+ 0.3+ 191106 Q11 0.2- 0.1- 191103 850 0.1+ 0.5- 191105 H06 0.7+ 0.9- 191106 Q11 0.4- 0.0 191103 Q11 0.1+ 0.4+ 191105 H06 0.6+ 0.5- 2019 November 4, 08:25:46 UT Orbital elements: gb00246 T 2020 July 1.65698 TT Sato q 3.2610260 (2000.0) P Q n 0.03588557 Peri. 42.93579 -0.27920974 -0.48129330 a 9.1031043 Node 82.90977 +0.48187026 -0.81869960 e 0.6417677 Incl. 56.85664 +0.83056786 +0.31318959 P 27.47 --