T 1997 Oct. 8.02 TT Marsden q 0.0062 (2000.0) P Q Peri. 78.57 +0.19437 -0.98092 Node 359.73 -0.95860 -0.18934 e 1.0 Incl. 144.28 +0.20808 +0.04400 >From 13 observations 1997 Oct. 7.
m1 = 21.0 + 5 logΔ + 10.0 log r