2021 September 22, 21:45:40 UT Orbital elements: P/2021 Q5 (ATLAS) Epoch 2021 Aug. 14.0 TT = JDT 2459440.5 T 2021 Aug. 30.40315 TT Sato q 1.2341677 (2000.0) P Q n 0.16628035 Peri. 180.86702 +0.49070413 -0.85634219 a 3.2752322 Node 239.76115 +0.80054300 +0.51599189 e 0.6231816 Incl. 10.73323 +0.34400633 +0.02074659 P 5.93 From 154 observations 2021 Aug. 29-Sept. 19, mean residual 0".53. Epoch 2021 Sept. 23.0 TT = JDT 2459480.5 T 2021 Aug. 30.40379 TT Sato q 1.2341679 (2000.0) P Q n 0.16626915 Peri. 180.86763 +0.49069597 -0.85634706 a 3.2753793 Node 239.76108 +0.80054799 +0.51598389 e 0.6231985 Incl. 10.73317 +0.34400635 +0.02074434 P 5.93 Residuals in seconds of arc 210829 T05 0.6+ 0.0 210903 033 0.1- 0.0 210908 703 0.9- 0.1- 210829 T05 0.1+ 0.3+ 210903 G18 0.1- 0.2+ 210908 703 1.7- 0.2+ 210829 T05 0.2+ 0.1+ 210903 G18 0.6+ 0.6+ 210908 703 1.2- 0.1- 210829 T05 0.3+ 0.1- 210903 C10 0.4- 0.3+ 210909 A71 0.5+ 0.4+ 210830 I41 0.4- 0.1- 210903 C10 0.5- 0.1+ 210909 A71 0.5+ 0.4- 210830 I41 0.5- 0.0 210903 C10 1.0- 0.0 210909 349 0.0 0.3+ 210830 I41 0.7- 0.1+ 210903 G40 0.1- 0.0 210909 Q11 0.1- 0.0 210830 I41 0.4- 0.0 210903 G40 0.2- 0.2- 210909 349 0.6- 0.3- 210830 Q63 0.1- 0.3- 210903 G40 0.6- 0.4+ 210909 Q11 0.1- 0.1+ 210830 Q63 0.1+ 0.5- 210904 K74 0.7+ 0.5- 210909 Q11 0.1- 0.1+ 210830 Q63 0.1- 0.4- 210904 K74 0.7+ 0.2- 210910 G18 0.2- 0.5- 210831 L01 1.2+ 0.2+ 210904 K74 0.9+ 0.3- 210910 G18 0.9+ 0.3- 210831 L01 0.7+ 0.4- 210904 K74 0.3+ 0.1- 210910 T05 0.1- 0.0 210831 L01 1.2+ 0.1- 210904 K74 0.4+ 0.1- 210910 T05 0.2+ 0.2- 210831 L01 1.5+ 0.1- 210904 033 0.6+ 0.1- 210910 T05 0.5- 0.1- 210831 L01 1.4+ 0.5- 210904 033 0.7+ 0.1- 210910 T05 0.7+ 0.1- 210831 Z17 0.4+ 0.2- 210904 033 0.7+ 0.1- 210911 A77 (2.1+ 0.8-) 210831 Z17 (2.3+ 0.3-) 210904 033 0.8+ 0.2- 210911 A77 (2.3+ 0.8-) 210901 C10 0.2- 1.8+ 210904 I89 0.5- 0.6+ 210911 A77 (2.2+ 0.3+) 210901 C10 0.7- 0.6- 210904 I89 1.2+ 0.5- 210911 A77 1.4+ 0.2- 210901 L06 0.3- 0.1+ 210904 I89 0.5- 0.2+ 210912 A77 1.6+ 0.6- 210901 C10 0.3- 0.4+ 210904 I89 0.9- 0.2- 210912 J01 1.1+ 0.1+ 210901 L06 0.1+ 0.2+ 210904 I89 1.2- 0.3+ 210912 A77 1.2+ 0.2- 210901 C10 0.6- 0.4+ 210905 A71 0.3- 0.2+ 210912 A77 1.0+ 0.2- 210901 L06 0.1+ 0.2+ 210905 A71 0.1- 0.2+ 210912 J01 0.1+ 0.3+ 210901 L06 0.6+ 0.4- 210905 A71 0.4- 0.7+ 210912 J01 0.8- 0.6- 210901 204 0.0 0.1- 210905 595 (2.4- 0.2-) 210912 J01 0.6+ 0.6- 210901 204 0.2- 0.1+ 210905 595 (2.1- 0.3-) 210912 Z10 0.3+ 0.6- 210901 C10 0.7- 0.3+ 210905 595 1.7- 0.6+ 210912 Z10 1.5+ 0.5- 210901 C10 0.8- 0.7+ 210905 A77 1.2+ 0.6+ 210912 T08 1.2- 0.1+ 210901 204 0.1+ 0.1+ 210905 215 0.6- 0.0 210912 T08 0.3- 0.3+ 210901 G40 0.2- 0.1- 210905 215 0.3- 0.1- 210912 T08 0.7- 0.1+ 210901 G40 0.2- 0.1+ 210905 215 0.0 0.2- 210912 T08 0.5- 0.2+ 210901 G40 0.1- 0.0 210905 A77 0.6+ 0.1+ 210912 T08 0.2- 0.3- 210901 G40 0.4- 0.2- 210905 A77 0.6+ 0.2- 210912 T08 0.6- 0.2- 210901 G40 0.3+ 0.1- 210905 Y00 0.0 1.3+ 210912 T08 0.3- 0.1- 210901 G40 0.2- 0.4- 210905 Y00 0.1- 0.6+ 210913 G40 0.1- 0.4- 210901 G40 0.3+ 0.1+ 210905 Y00 0.2+ 0.4- 210913 G40 0.4+ 0.1- 210902 C10 0.1- 0.3+ 210906 157 0.0 0.5- 210915 G40 0.9- 0.2+ 210902 C10 0.3- 0.2+ 210906 157 0.0 0.1- 210915 G40 0.3- 0.2+ 210902 C10 0.4- 0.2- 210906 157 0.1- 0.3+ 210915 G40 0.4+ 0.9+ 210903 A71 1.0- 0.3- 210906 970 0.6- 0.5+ 210916 703 0.3- 0.1+ 210903 A71 1.2- 0.1+ 210906 970 1.1+ 0.5- 210916 703 0.7- 0.7+ 210903 A71 0.8- 0.3- 210907 970 0.7+ 0.2- 210916 703 0.7- 0.9+ 210903 A71 0.4- 0.0 210907 970 0.5+ 0.6- 210916 703 0.7- 0.5+ 210903 K62 0.2- 0.2- 210907 H06 1.6+ 0.5+ 210919 A77 0.0 0.0 210903 104 0.2- 0.3+ 210907 H06 0.1- 0.3+ 210919 A77 0.7+ 0.1+ 210903 K62 0.4+ 0.2- 210907 H06 0.6- 1.4- 210919 A77 0.9+ 0.2+ 210903 K62 0.1+ 0.4- 210907 H06 0.4- 0.2+ 210919 Q23 0.3- 0.1- 210903 104 0.4- 0.1+ 210907 H06 0.2+ 0.4- 210919 Q23 0.4- 0.1- 210903 033 0.2+ 0.0 210908 I81 0.8+ 0.4- 210919 349 0.1+ 0.0 210903 033 0.0 0.0 210908 I81 0.5- 0.1- 210919 349 0.1+ 0.0 210903 033 0.1- 0.0 210908 I81 0.6- 0.1+ 210919 Q23 0.0 0.2- 210903 033 0.0 0.1+ 210908 703 (3.2- 1.1+) 2021 September 20, 12:15:46 UT Orbital elements: P/2021 Q5 (ATLAS) Epoch 2021 Aug. 14.0 TT = JDT 2459440.5 T 2021 Aug. 30.40707 TT Sato q 1.2342313 (2000.0) P Q n 0.16614316 Peri. 180.87060 +0.49061038 -0.85639450 a 3.2770349 Node 239.76379 +0.80059606 +0.51590670 e 0.6233695 Incl. 10.73344 +0.34401657 +0.02070589 P 5.93 From 152 observations 2021 Aug. 29-Sept. 19, mean residual 0".54. Epoch 2021 Sept. 23.0 TT = JDT 2459480.5 T 2021 Aug. 30.40771 TT Sato q 1.2342315 (2000.0) P Q n 0.16613197 Peri. 180.87121 +0.49060223 -0.85639937 a 3.2771821 Node 239.76372 +0.80060105 +0.51589871 e 0.6233864 Incl. 10.73338 +0.34401659 +0.02070364 P 5.93 2021 September 10, 11:06:33 UT Orbital elements: P/2021 Q5 (ATLAS) Epoch 2021 Aug. 14.0 TT = JDT 2459440.5 T 2021 Aug. 30.50361 TT Sato q 1.2355952 (2000.0) P Q n 0.16344166 Peri. 180.95868 +0.48842733 -0.85760730 a 3.3130466 Node 239.82069 +0.80183411 +0.51392611 e 0.6270516 Incl. 10.73943 +0.34423946 +0.01974022 P 6.03 From 100 observations 2021 Aug. 29-Sept. 9, mean residual 0".52. Epoch 2021 Sept. 23.0 TT = JDT 2459480.5 T 2021 Aug. 30.50424 TT Sato q 1.2355955 (2000.0) P Q n 0.16343048 Peri. 180.95928 +0.48841925 -0.85761210 a 3.3131976 Node 239.82062 +0.80183903 +0.51391818 e 0.6270686 Incl. 10.73937 +0.34423947 +0.01973801 P 6.03 2021 September 6, 02:48:07 UT Orbital elements: P/2021 Q5 (ATLAS) Epoch 2021 Aug. 14.0 TT = JDT 2459440.5 T 2021 Aug. 30.14959 TT Sato q 1.2286001 (2000.0) P Q n 0.17978393 Peri. 180.63537 +0.49769503 -0.85241545 a 3.1091055 Node 239.52802 +0.79659800 +0.52232387 e 0.6048381 Incl. 10.71702 +0.34311992 +0.02378405 P 5.48 From 89 observations 2021 Aug. 29-Sept. 5, mean residual 0".49. Epoch 2021 Sept. 23.0 TT = JDT 2459480.5 T 2021 Aug. 30.15025 TT Sato q 1.2286004 (2000.0) P Q n 0.17977264 Peri. 180.63601 +0.49768658 -0.85242057 a 3.1092358 Node 239.52795 +0.79660326 +0.52231561 e 0.6048545 Incl. 10.71696 +0.34311997 +0.02378166 P 5.48 --