2017 August 3, 22:30:08 UT Orbital elements: P/2010 D1 = 2017 O2 (WISE) Epoch 2018 Jan. 2.0 TT = JDT 2458120.5 T 2017 Dec. 17.19250 TT Sato q 2.6898926 (2000.0) P Q n 0.11597417 Peri. 226.18716 +0.88768498 -0.45715669 a 4.1644904 Node 160.81027 +0.45569584 +0.85511383 e 0.3540884 Incl. 9.62945 +0.06600516 +0.24451605 P 8.50 From 25 observations 2009 Nov. 9-2017 Aug. 3, mean residual 0".44. Epoch 2009 June 18.0 TT = JDT 2455000.5 T 2009 June 25.77363 TT Sato q 2.6693120 (2000.0) P Q n 0.11674280 Peri. 225.95127 +0.88883127 -0.45494313 a 4.1461912 Node 160.90324 +0.45354929 +0.85635856 e 0.3562014 Incl. 9.64685 +0.06536075 +0.24428829 P 8.44 Epoch 2017 Sept. 4.0 TT = JDT 2458000.5 T 2017 Dec. 17.23385 TT Sato q 2.6898695 (2000.0) P Q n 0.11598381 Peri. 226.19655 +0.88759943 -0.45732301 a 4.1642596 Node 160.81161 +0.45585597 +0.85503019 e 0.3540581 Incl. 9.62974 +0.06604989 +0.24449752 P 8.50 Residuals in seconds of arc 091109 703 0.3- 0.7- 100217 C51 (2.9- 2.8+) 170730 F51 0.2- 0.0 091109 703 0.4- 0.4- 100217 C51 (1.5+ 3.5+) 170730 F51 0.4- 0.1+ 091109 703 0.3- 1.2- 100218 C51 0.4+ 0.4+ 170801 568 0.2+ 0.0 091109 703 0.4+ 0.6+ 100218 C51 (8.4- 1.4+) 170801 568 0.2+ 0.0 091210 703 (1.1+ 2.6+) 100219 291 0.0 0.2- 170801 568 0.2+ 0.0 091210 703 (2.3+ 0.9+) 100219 291 0.1+ 0.0 170802 W96 0.5- 0.2+ 091210 703 0.3+ 0.7+ 100219 291 0.7+ 0.0 170802 W96 0.2+ 0.2- 091210 703 0.1+ 1.4+ 100220 568 0.1- 0.0 170802 W96 0.5- 0.1- 100217 C51 (3.9- 1.4-) 100220 568 0.1+ 0.2- 170803 G40 0.3+ 0.1+ 100217 C51 1.1- 0.6- 100220 568 0.2+ 0.0 170803 G40 0.6+ 0.1- 100217 C51 (2.8- 1.3+) 170730 F51 0.2- 0.2+ --