T 1998 May 29.07 TT Marsden q 0.0056 (2000.0) P Q Peri. 83.49 +0.17665 -0.98322 Node 4.51 -0.96134 -0.18229 e 1.0 Incl. 144.55 +0.21122 -0.00740 From 25 observations 1998 May 27-28.