T 2001 Feb. 7.92 TT Marsden q 0.0049 (2000.0) P Q Peri. 87.45 +0.16869 -0.98172 Node 8.79 -0.96299 -0.18322 e 1.0 Incl. 144.80 +0.21023 -0.05150 >From 16 observations 2001 Feb. 6.
m1 = 17.5 + 5 logΔ + 11.4 log r