2019 June 27, 14:00:15 UT Orbital elements: C/2019 K4 (Ye) Epoch 2019 July 16.0 TT = JDT 2458680.5 T 2019 June 16.45690 TT Sato q 2.2581377 (2000.0) P Q z +0.0011069 Peri. 139.78348 +0.76318202 +0.64617908 +/-0.0002401 Node 180.14298 -0.08954449 +0.10944551 e 0.9975004 Incl. 105.31101 +0.63994920 -0.75529747 From 99 observations 2019 Apr. 24-June 26, mean residual 0".51. Epoch 2019 July 16.0 TT = JDT 2458680.5 T 2019 June 16.45690 TT Sato q 2.2581377 (2000.0) P Q z +0.0011069 Peri. 139.78348 +0.76318202 +0.64617908 +/-0.0002401 Node 180.14298 -0.08954449 +0.10944551 e 0.9975004 Incl. 105.31101 +0.63994920 -0.75529747 Residuals in seconds of arc 190424 I41 0.2+ 0.2- 190602 C10 0.6- 0.3+ 190606 711 1.0+ 0.3+ 190424 I41 0.1- 0.4+ 190602 G40 0.0 0.1+ 190606 711 0.6+ 0.1+ 190424 I41 0.1- 0.2+ 190602 G40 0.3+ 0.1+ 190606 711 0.6+ 0.3- 190424 I41 0.4+ 0.0 190602 G40 0.1- 0.4+ 190606 N55 0.2- 0.1+ 190530 I41 0.0 0.5- 190602 N55 0.4+ 0.2+ 190606 N55 0.4+ 0.3+ 190530 I41 0.1- 0.4- 190602 N55 0.6+ 0.0 190606 N55 0.1+ 0.0 190530 I41 0.1- 0.4- 190602 N55 0.7+ 0.4- 190607 N55 0.3- 0.5+ 190530 I41 0.0 0.2+ 190603 A71 1.0- 0.3- 190607 N55 0.3- 0.6+ 190531 A77 0.6+ 0.2- 190603 A71 0.5- 0.5- 190607 N55 0.1- 0.1+ 190531 A77 0.1+ 0.5- 190603 L01 0.8- 1.4+ 190608 595 0.3- 0.3+ 190531 A77 0.3+ 0.2- 190603 033 0.3- 0.2+ 190608 595 0.4- 0.2+ 190531 G40 0.9+ 1.9- 190603 033 0.1- 0.2+ 190608 K88 0.2- 0.2+ 190531 G40 0.0 0.1+ 190603 033 0.2+ 0.6- 190608 K88 0.3+ 0.1- 190531 C42 0.1+ 0.6- 190603 A71 0.3- 0.7- 190608 K88 0.3+ 0.0 190531 C42 0.6+ 0.0 190603 A71 0.8- 0.8- 190608 106 1.6+ 0.5+ 190531 C42 0.4+ 0.1- 190603 L01 0.1+ 0.1+ 190608 106 0.5+ 1.8- 190531 C42 0.2- 0.3+ 190603 157 0.6- 0.2+ 190608 Z84 0.4- 0.2+ 190531 C42 0.7- 0.8+ 190603 L01 0.4+ 0.5- 190608 Z84 0.5- 0.3+ 190601 A71 0.2- 0.5- 190603 157 0.7- 0.2+ 190608 Z84 0.3- 0.2+ 190601 A71 1.0- 0.2- 190603 U69 0.2+ 0.3- 190608 Z84 0.2+ 0.2+ 190601 A71 1.2- 0.3- 190603 U69 0.3+ 0.2- 190609 N55 0.0 0.2- 190601 A71 0.7- 0.3- 190604 K61 0.3+ 0.4+ 190609 N55 0.7+ 0.2- 190601 033 0.3- 0.2+ 190604 K61 0.5+ 0.1+ 190609 N55 1.2+ 0.6- 190601 033 0.7- 0.0 190604 K61 0.4+ 0.2- 190610 K88 0.3+ 0.3+ 190601 G40 0.5- 0.7+ 190604 A71 1.0+ 0.2+ 190610 K88 0.9+ 0.2+ 190601 G40 0.1+ 0.7+ 190604 A71 1.3+ 0.1- 190617 C95 0.6- 0.2+ 190601 G40 0.4- 0.9+ 190604 705 0.4- 0.4- 190617 C95 0.3- 0.5+ 190601 186 1.1- 0.1+ 190604 705 0.1- 0.5- 190617 C95 0.1+ 0.2+ 190601 186 0.1+ 0.4+ 190604 705 0.3- 0.2- 190624 850 1.5- 0.6- 190602 C10 (2.0- 2.0+) 190605 H06 0.1+ 0.0 190624 850 (3.0- 1.4+) 190602 C10 1.0- 1.2+ 190605 H06 0.5+ 0.1- 190624 850 0.3+ 0.8- 190602 033 0.1- 0.1- 190605 N55 0.4+ 0.1+ 190626 Q23 0.2+ 0.6+ 190602 033 0.3- 0.2+ 190605 N55 0.3- 0.3- 190626 Q23 0.3+ 0.4+ 190602 033 0.2+ 0.3+ 190605 N55 0.1+ 0.0 2019 June 24, 22:20:43 UT Orbital elements: C/2019 K4 (Ye) Epoch 2019 June 6.0 TT = JDT 2458640.5 T 2019 June 16.50964 TT Sato q 2.2570959 (2000.0) P Q z +0.0016398 Peri. 139.80179 +0.76344411 +0.64587051 +/-0.0003361 Node 180.12442 -0.08967792 +0.10921308 e 0.9962989 Incl. 105.31625 +0.63961783 -0.75559499 From 97 observations 2019 Apr. 24-June 24, mean residual 0".51. Epoch 2019 July 16.0 TT = JDT 2458680.5 T 2019 June 16.51112 TT Sato q 2.2570968 (2000.0) P Q z +0.0016430 Peri. 139.80249 +0.76345110 +0.64586222 +/-0.0003361 Node 180.12475 -0.08967732 +0.10922327 e 0.9962915 Incl. 105.31582 +0.63960957 -0.75560060 --