T 1997 Oct. 29.05 TT Marsden q 0.0050 (2000.0) P Q Peri. 49.48 +0.14611 -0.84808 Node 317.70 -0.96721 -0.01433 e 1.0 Incl. 130.82 +0.20776 +0.52968 >From 22 observations 1997 Oct. 28.
m1 = 21 + 5 logΔ + 10 log r