Epoch 2008 Oct. 21.0 TT = JDT 2454760.5 T 2008 Oct. 1.83034 TT MPC q 1.1902217 (2000.0) P Q n 0.14627490 Peri. 203.63201 +0.69450190 +0.67736396 a 3.5674358 Node 111.39106 -0.61158698 +0.73337306 e 0.6663649 Incl. 15.10135 -0.37898348 +0.05781027 P 6.74 From 63 observations 2008 May 2-Nov. 21, mean residual 0".57.
m1 = 16.3 + 5 logΔ + 10.0 log r