T 1997 June 15.91048 TT Marsden q 0.0053687 (2000.0) P Q Peri. 84.94151 +0.17987954 -0.98112993 Node 6.70076 -0.95219810 -0.19176020 e 1.0 Incl. 142.57948 +0.24690510 -0.02474027 >From 34 observations 1997 June 14-15.
m1 = 15.5 + 5 logΔ + 10.0 log r