Epoch 2008 Sept. 11.0 TT = JDT 2454720.5 T 2008 Sept. 15.69069 TT MPC q 2.4314889 (2000.0) P Q z -0.0003531 Peri. 95.61165 +0.49678217 -0.80146590 +/-0.0000082 Node 318.50789 +0.45178575 +0.56638380 e 1.0008584 Incl. 30.16969 +0.74101087 +0.19199427 From 156 observations 2006 June 23-2007 May 25, mean residual 0".35.
m1 = 5.0 + 5 logΔ + 10.0 log r