T 1999 June 16.93 TT Marsden q 0.0055 (2000.0) P Q Peri. 86.30 +0.17171 -0.98207 Node 7.64 -0.96034 -0.18448 e 1.0 Incl. 144.21 +0.21970 -0.03880 From 22 observations 1999 June 16.