T 1997 Sept. 8.88 TT Marsden q 0.0059 (2000.0) P Q Peri. 66.35 +0.22002 -0.96637 Node 346.77 -0.96163 -0.19193 e 1.0 Incl. 144.43 +0.16391 +0.17115 >From 14 observations 1997 Sept. 8.
m1 = 21 + 5 logΔ + 10.0 log r