2019 September 11, 12:28:17 UT Orbital elements: P/2007 T4 = 2019 R2 (Gibbs) Epoch 2019 July 16.0 TT = JDT 2458680.5 T 2019 July 23.63501 TT Sato q 2.0050154 (2000.0) P Q n 0.08193613 Peri. 42.42355 +0.21727781 -0.94518427 a 5.2499168 Node 37.05889 +0.75131912 +0.00252008 e 0.6180863 Incl. 23.85877 +0.62314519 +0.32652772 P 12.03 From 77 observations 2007 Oct. 12-2019 Sept. 9, mean residual 0".68. Epoch 2019 Aug. 25.0 TT = JDT 2458720.5 T 2019 July 23.63177 TT Sato q 2.0050136 (2000.0) P Q n 0.08193652 Peri. 42.42259 +0.21730148 -0.94518003 a 5.2499002 Node 37.05838 +0.75131876 +0.00254201 e 0.6180854 Incl. 23.85858 +0.62313737 +0.32653981 P 12.03 Residuals in seconds of arc 071012 703 0.3+ 0.6- 071014 G96 0.6- 0.9+ 071117 213 1.0- 0.5+ 071012 703 0.1- 0.0 071014 673 1.6+ 1.1- 071231 349 0.4+ 0.7- 071012 703 0.2+ 0.0 071014 673 0.5+ 1.2- 071231 349 0.8+ 0.4- 071012 703 1.0- 0.4+ 071015 G96 0.4- 0.4+ 080101 349 0.4- 0.8- 071012 703 0.3+ 1.2- 071015 G96 0.2+ 0.1- 080101 349 0.0 0.6- 071012 703 0.3- 0.7+ 071015 G96 0.2+ 0.2- 080208 215 0.6+ 0.2- 071012 703 0.0 0.5- 071015 G96 1.0- 0.5+ 080212 204 0.5- 0.8- 071012 703 1.1+ 0.1+ 071015 673 0.2- 0.4- 080212 204 0.2- 0.1- 071012 703 0.6- 0.2+ 071015 673 1.1+ 0.8- 080404 204 0.2- 0.3+ 071012 703 0.3+ 0.5+ 071015 673 0.7+ 1.0- 080404 204 0.7- 0.1- 071012 703 1.5- 0.9+ 071015 673 0.7+ 0.6- 080425 G96 0.9+ 0.8+ 071012 703 1.5- 0.3+ 071016 204 0.6+ 0.4- 080425 G96 0.1- 0.5+ 071013 703 0.9+ 0.9+ 071022 204 0.0 0.5+ 190905 H06 0.7- 0.3- 071013 703 0.8+ 0.7+ 071023 734 0.6+ 0.1- 190905 H06 1.0- 0.2- 071013 703 0.5+ 0.7+ 071023 734 0.9+ 0.7- 190905 H06 0.6- 0.0 071013 703 0.9+ 0.3+ 071023 734 0.2+ 0.8- 190906 N55 0.3- 0.1- 071013 703 0.9- 1.1+ 071103 850 1.2+ 0.8- 190906 N55 1.6- 0.5+ 071013 703 0.4- 1.2+ 071103 850 1.4- 0.2+ 190907 N55 0.6+ 0.1- 071013 703 1.8- 0.6+ 071107 734 0.1- 0.4- 190907 N55 0.7+ 0.8- 071013 703 0.5- 0.3+ 071107 734 0.8+ 0.7- 190908 N55 0.8+ 0.1- 071014 B15 0.5+ 0.4- 071107 734 0.2- 0.6+ 190908 N55 0.7+ 0.1+ 071014 B15 0.5+ 0.1+ 071113 703 1.3+ 0.7+ 190908 N55 0.4+ 0.1+ 071014 B15 0.2+ 0.2- 071113 703 0.7- 0.3+ 190909 Q11 0.1+ 0.3- 071014 G96 0.3- 0.3+ 071113 703 1.3- 0.2+ 190909 Q11 0.3+ 0.3- 071014 G96 0.4- 0.4+ 071117 213 1.0- 1.4+ 190909 Q11 0.4+ 0.1- 071014 G96 0.1+ 0.1- 071117 213 0.7- 0.5+ 2019 September 8, 22:12:43 UT Orbital elements: P/2007 T4 = 2019 R2 (Gibbs) Epoch 2019 July 16.0 TT = JDT 2458680.5 T 2019 July 23.63501 TT Sato q 2.0050215 (2000.0) P Q n 0.08193613 Peri. 42.42370 +0.21727472 -0.94518491 a 5.2499169 Node 37.05893 +0.75131925 +0.00251752 e 0.6180851 Incl. 23.85877 +0.62314612 +0.32652587 P 12.03 From 69 observations 2007 Oct. 12-2019 Sept. 8, mean residual 0".62. Epoch 2019 Aug. 25.0 TT = JDT 2458720.5 T 2019 July 23.63177 TT Sato q 2.0050197 (2000.0) P Q n 0.08193652 Peri. 42.42274 +0.21729839 -0.94518068 a 5.2499003 Node 37.05842 +0.75131889 +0.00253944 e 0.6180842 Incl. 23.85858 +0.62313830 +0.32653796 P 12.03 --