Epoch 2002 May 6.0 TT = JDT 2452400.5 T 2002 Apr. 24.41249 TT MPC q 5.1514356 (2000.0) P Q z -0.0015316 Peri. 329.48160 -0.39190846 -0.76478577 +/-0.0000052 Node 136.55090 +0.91991599 -0.31805863 e 1.0078900 Incl. 48.03897 -0.01274092 +0.56030477 >From 157 observations 2002 Jan. 13-Dec. 30, mean residual 0".64.
m1 = 0.4 + 5 logΔ + 18.5 log r