T 1999 May 8.50 TT Marsden q 0.0062 (2000.0) P Q Peri. 83.51 +0.21787 -0.97259 Node 7.70 -0.94407 -0.23113 e 1.0 Incl. 142.66 +0.24750 -0.02548 From 13 observations 1999 May 7-8.
m1 = 18.5 + 5 logΔ + 10.0 log r