March 1, 2017A15:46:26 UT Orbital elements: P/2017 D4 (PANSTARRS) Epoch 2016 Sept. 9.0 TT = JDT 2457640.5 T 2016 Sept. 6.48564 TT Sato q 2.7534211 (2000.0) P Q n 0.04871398 Peri. 209.72438 -0.42780111 -0.88595541 a 7.4250660 Node 266.11407 +0.86065847 -0.33874464 e 0.6291722 Incl. 10.34014 +0.27613984 -0.31675713 P 20.23 From 41 observations 2017 Jan. 20-Feb. 28, mean residual 0".40. Epoch 2017 Mar. 28.0 TT = JDT 2457840.5 T 2016 Sept. 6.59190 TT Sato q 2.7536269 (2000.0) P Q n 0.04862764 Peri. 209.76320 -0.42819709 -0.88576859 a 7.4338518 Node 266.10094 +0.86051503 -0.33914812 e 0.6295827 Incl. 10.33901 +0.27597307 -0.31684786 P 20.27 Residuals in seconds of arc 170120 F51 0.1- 0.1- 170226 474 0.2- 0.9+ 170227 691 0.2- 0.7+ 170120 F51 0.0 0.0 170226 474 0.5- 0.2- 170227 691 0.5+ 0.3- 170120 F51 0.0 0.0 170226 474 0.4- 0.1+ 170227 568 0.0 0.7- 170129 F51 0.0 0.1+ 170226 D35 0.4+ 0.4+ 170227 568 0.1- 0.7- 170129 F51 0.2+ 0.1+ 170226 D35 0.6+ 0.6- 170227 568 0.1- 0.7- 170223 G96 0.1- 0.3+ 170227 807 0.2- 0.0 170227 Q62 0.2- 0.3- 170223 G96 0.1- 0.3+ 170227 807 0.2- 0.1+ 170227 Q62 0.3+ 0.3- 170223 G96 0.3+ 0.5+ 170227 807 0.2- 0.1+ 170227 Q62 0.4- 0.5- 170223 G96 0.2- 0.5- 170227 G45 0.5+ 1.1+ 170227 Q62 0.1- 0.0 170225 F51 0.1+ 0.3- 170227 G45 0.8+ 0.3+ 170227 Q62 0.2+ 0.5- 170225 F51 0.1- 0.3- 170227 G45 0.1- 0.1- 170228 585 0.0 0.9+ 170225 F51 0.1- 0.4- 170227 G45 0.3- 0.0 170228 585 0.0 0.6+ 170225 F51 0.1- 0.4- 170227 G45 0.2+ 0.7- 170228 585 0.3+ 0.6+ 170226 474 0.0 0.6- 170227 691 0.4- 1.0+