2018 March 23, 07:48:40 UT Orbital elements: P/2005 JN = 2018 F2 (Spacewatch) Epoch 2018 July 21.0 TT = JDT 2458320.5 T 2018 July 21.82143 TT Sato q 2.2778260 (2000.0) P Q n 0.15056151 Peri. 153.32717 -0.71324748 +0.68566396 a 3.4993986 Node 70.75821 -0.66743866 -0.60106509 e 0.3490807 Incl. 8.85937 -0.21401791 -0.41059187 P 6.55 From 38 observations 2005 Apr. 4-2018 Mar. 22, mean residual 0".53. Epoch 2018 May 2.0 TT = JDT 2458240.5 T 2018 July 21.88022 TT Sato q 2.2777884 (2000.0) P Q n 0.15061791 Peri. 153.34461 -0.71302154 +0.68589956 a 3.4985249 Node 70.75964 -0.66763707 -0.60084794 e 0.3489289 Incl. 8.85910 -0.21415185 -0.41051619 P 6.54 Epoch 2011 Dec. 25.0 TT = JDT 2455920.5 T 2012 Jan. 5.17637 TT Sato q 2.2865321 (2000.0) P Q n 0.15030523 Peri. 153.47709 -0.71115516 +0.68785307 a 3.5033753 Node 70.78307 -0.66926861 -0.59909040 e 0.3473345 Incl. 8.85243 -0.21526231 -0.40981563 P 6.56 Epoch 2005 July 9.0 TT = JDT 2453560.5 T 2005 June 20.09692 TT Sato q 2.2763360 (2000.0) P Q n 0.15070319 Peri. 153.55837 -0.71004557 +0.68897453 a 3.4972049 Node 70.79337 -0.67025666 -0.59798297 e 0.3490985 Incl. 8.85882 -0.21585018 -0.40954910 P 6.54 Residuals in seconds of arc 050404 703 (2.5- 1.9-) 050509 683 (2.2- 0.8+) 050525 213 0.4+ 0.5- 050404 703 (0.4- 2.9-) 050509 683 0.3+ 1.8+ 180317 J04 0.5+ 0.0 050404 703 0.2- 1.2- 050512 693 0.5- 0.1- 180317 J04 0.4+ 0.3- 050404 703 1.8- 0.8- 050512 693 0.6- 0.1- 180317 J04 0.2+ 0.0 050415 699 0.2- 0.8+ 050512 693 0.4- 0.1- 180317 J04 0.2+ 0.2- 050415 699 0.3+ 0.6- 050513 703 0.0 0.0 180317 G96 0.0 0.2- 050415 699 (2.5+ 1.2-) 050513 703 0.7+ 0.1+ 180317 G96 0.3- 0.2- 050415 699 1.7+ 0.4- 050513 703 (0.6+ 2.8-) 180317 G96 0.6- 0.1- 050503 691 0.1+ 0.1+ 050513 703 0.3- 0.9- 180317 G96 0.2+ 0.1+ 050503 691 0.3+ 0.4+ 050515 644 0.9- 0.1+ 180321 Z84 0.7- 0.2+ 050503 691 0.2+ 0.3+ 050515 644 0.4- 0.2+ 180321 Z84 0.3+ 0.4+ 050504 691 0.1- 0.2+ 050515 644 0.4- 0.2+ 180321 Z84 0.3- 0.0 050504 691 0.2+ 0.1- 050517 J78 (2.2+ 1.6-) 180322 Q11 0.4+ 0.5+ 050504 691 0.1- 0.1- 050525 213 0.6+ 0.1- 180322 Q11 0.1+ 0.4+ 050509 683 0.3+ 0.1+ 050525 213 0.4+ 0.3- --