September 25, 2013A13:13:52 UT Orbital elements: C/2013 N4 (Borisov) Epoch 2013 Aug. 16.0 TT = JDT 2456520.5 T 2013 Aug. 21.51435 TT Sato q 1.2104644 (2000.0) P Q z +0.0205656 Peri. 142.28099 -0.33194622 -0.86951777 +/-0.0000915 Node 322.61165 +0.65012801 +0.07002987 e 0.9751061 Incl. 37.03410 +0.68348027 -0.48891172 From 164 observations 2013 July 8-Sept. 24, mean residual 0".65. Epoch 2013 Sept. 25.0 TT = JDT 2456560.5 T 2013 Aug. 21.51320 TT Sato q 1.2104615 (2000.0) P Q z +0.0205791 Peri. 142.28014 -0.33192965 -0.86952117 +/-0.0000915 Node 322.61130 +0.65012502 +0.07004948 e 0.9750898 Incl. 37.03457 +0.68349116 -0.48890286 Residuals in seconds of arc 130708 095 (3.7- 3.0-) 130714 987 0.4+ 0.2+ 130802 152 0.1- 1.2- 130708 095 0.6+ 1.7- 130714 987 1.9+ 0.4+ 130802 152 0.7- 1.8- 130709 095 1.6+ 0.4- 130714 987 0.4+ 0.5+ 130802 152 1.0- 0.2- 130709 095 (0.8+ 2.1-) 130715 204 0.3- 0.1+ 130802 152 (2.3- 0.7-) 130710 095 (2.1- 0.2+) 130715 204 0.0 0.1+ 130802 152 2.0- 0.9+ 130710 095 (0.6+ 2.5+) 130715 204 0.7- 0.4+ 130802 152 1.0- 1.4- 130710 095 (2.8+ 0.5-) 130716 A71 1.0+ 1.0+ 130805 C10 0.9+ 0.9+ 130710 095 (2.1+ 0.1+) 130716 A71 0.1+ 0.6- 130805 C10 0.7+ 0.5+ 130710 095 1.9+ 0.7+ 130716 A71 0.4- 0.2- 130806 A71 0.0 0.3- 130710 095 0.9- 0.3+ 130716 A71 0.7- 0.5- 130806 A71 0.2+ 0.5+ 130710 095 0.7+ 0.0 130716 A71 0.3- 1.0- 130806 H06 0.0 0.5+ 130711 095 0.6- 0.3+ 130716 A71 0.8- 0.7+ 130806 H06 0.6+ 0.0 130711 095 0.8- 0.3+ 130716 367 0.3+ 0.0 130806 H06 0.3+ 0.8+ 130711 095 1.4- 0.2+ 130716 367 0.1+ 0.1- 130806 H06 0.2- 0.5+ 130711 095 0.0 0.1+ 130716 367 0.0 0.1+ 130806 H06 0.7+ 0.7+ 130711 095 0.2+ 0.1- 130716 367 0.8+ 0.1- 130807 349 1.5+ 0.2+ 130711 D00 1.2+ 0.7+ 130716 367 0.3+ 0.3+ 130807 349 0.9+ 1.1+ 130711 D00 1.0+ 0.1+ 130716 367 0.4- 0.3+ 130808 J95 0.0 0.3+ 130711 D00 0.5+ 0.1+ 130717 510 1.4- 0.4+ 130808 J95 0.5+ 0.0 130711 D00 1.1+ 0.5+ 130717 510 0.2- 0.8+ 130808 J95 0.2+ 0.1+ 130712 095 0.8- 0.3- 130717 510 0.8+ 1.0- 130808 J95 0.1- 0.2+ 130712 095 1.1+ 0.2- 130717 510 0.0 1.0- 130812 C23 0.7- 0.3+ 130712 095 0.3- 0.5+ 130717 510 0.7+ 1.3- 130812 C23 0.9- 0.1- 130712 095 0.1- 0.3+ 130717 J95 0.2+ 0.0 130812 C23 0.6+ 1.1- 130712 J95 0.3- 0.4+ 130717 J95 0.0 0.0 130812 C23 0.6- 0.4+ 130712 J95 0.5- 0.2+ 130717 J95 0.2+ 0.5+ 130812 C23 0.1+ 0.5- 130712 B04 0.6- 0.2- 130718 372 1.3- 0.5- 130812 D95 0.5+ 1.0- 130712 B04 0.5- 0.6+ 130718 372 (3.4- 1.2-) 130812 D95 0.4+ 0.1+ 130712 J95 0.3- 0.2- 130718 372 (2.7- 0.7-) 130817 A71 0.4- 0.4+ 130712 B04 0.3- 0.0 130718 372 (2.3- 1.0-) 130817 A71 0.4+ 0.3+ 130712 B04 0.1+ 1.0- 130719 J77 0.1+ 0.3- 130817 A71 0.6- 0.3- 130712 J95 0.2- 0.1+ 130719 J77 0.1- 0.3- 130817 A71 0.9- 1.3+ 130712 J95 0.3- 0.1- 130719 J77 0.5- 0.5- 130817 A71 0.4- 0.5+ 130712 H06 1.3- 0.9+ 130719 J77 0.1+ 0.1- 130817 A71 0.2+ 0.3- 130712 H06 1.0- 0.5+ 130720 A71 0.3- 0.7- 130817 A71 0.1+ 1.1- 130712 H06 0.2+ 0.0 130720 A71 0.0 0.8- 130817 A71 0.3+ 0.0 130712 H06 0.7+ 0.4- 130720 A71 0.5+ 0.9- 130817 A71 0.1- 0.2- 130712 349 0.5- 0.6+ 130720 A71 0.3+ 0.1- 130818 A71 1.3- 0.5- 130712 349 1.3- 0.4- 130720 J95 0.1+ 0.3+ 130818 A71 (3.2- 0.7+) 130712 A50 1.7+ 0.4+ 130720 J95 0.1- 0.2+ 130825 D95 (4.2+ 3.4-) 130712 A50 1.8+ 0.4+ 130720 C10 0.6+ 1.1+ 130825 D95 (2.6+ 5.1-) 130713 A50 0.4+ 0.8+ 130720 J95 0.1- 0.4+ 130825 349 0.3+ 0.5+ 130713 A50 0.6+ 0.1+ 130720 C10 0.4- 0.7+ 130825 349 0.2+ 0.1+ 130713 A50 1.1+ 0.5- 130720 C10 (2.2- 1.5+) 130830 349 0.1+ 1.2+ 130713 510 0.7- 0.0 130728 152 0.4+ 0.2- 130830 349 0.9+ 0.1- 130713 510 0.3- 0.4+ 130728 152 0.1+ 0.4+ 130903 C10 0.1+ 0.3+ 130713 510 1.3- 0.2- 130729 152 0.5- 0.2- 130903 C10 0.4- 1.3+ 130713 510 0.3- 0.3- 130729 152 0.8- 0.5- 130916 349 0.5- 0.5+ 130713 H06 0.8- 0.1- 130731 204 0.2- 0.2- 130916 349 0.2- 0.2+ 130713 H06 0.2- 0.2- 130731 204 0.1- 0.1- 130916 349 0.1+ 0.2- 130713 H06 0.1+ 0.4- 130731 204 0.3+ 0.3- 130916 349 0.3+ 0.0 130714 C47 1.0- 1.5- 130801 A71 1.1- 0.3+ 130918 349 0.4- 1.0- 130714 C47 0.4- 0.4- 130801 A71 0.6- 0.3- 130918 349 0.5+ 0.5- 130714 J95 0.0 0.1+ 130801 A71 1.3+ 1.0- 130919 C10 0.3- 0.7- 130714 J95 0.1- 0.6+ 130801 A71 1.7+ 0.7- 130919 C10 1.5+ 0.5- 130714 J95 0.3- 0.1+ 130801 A71 0.8+ 0.0 130919 C10 0.6- 1.3- 130714 H06 0.0 0.5+ 130801 A71 0.2- 0.6- 130924 C10 0.7- 0.6+ 130714 H06 0.4- 0.2+ 130801 A71 (0.8+ 2.2-) 130924 C10 0.4- 1.1+ 130714 H06 0.0 0.3+ 130801 A71 0.7+ 0.0 130924 C10 0.6+ 0.0 130714 H06 0.2- 0.5+ 130802 152 0.0 0.3- July 13, 2013A19:38:46 UT Orbit-1 Orbital elements: C/2013 N4 (Borisov) T 2013 Aug. 21.66260 TT Sato q 1.2120852 (2000.0) P Q Peri. 142.43614 -0.33713519 -0.86849650 Node 322.81737 +0.64978942 +0.06465370 e 1.0 Incl. 36.96208 +0.68125882 -0.49146082 From 42 observations 2013 July 8-13, mean residual 0".70. Orbit-2 Orbital elements: C/2013 N4 (Borisov) T 2013 Aug. 27.37613 TT Sato q 1.1375139 (2000.0) P Q n 0.08597976 Peri. 148.67119 -0.41804430 -0.82719670 a 5.0839962 Node 321.92389 +0.65529711 +0.01166481 e 0.7762559 Incl. 37.50600 +0.62914597 -0.56179138 P 11.46 From 42 observations 2013 July 8-13, mean residual 0".69. --