Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 T 2009 Dec. 21.91399 TT MPC q 1.6164570 (2000.0) P Q n 0.17963179 Peri. 156.04714 -0.91988870 -0.39217237 a 3.1108609 Node 0.87364 +0.33006870 -0.77744841 e 0.4803828 Incl. 8.93132 +0.21180044 -0.49170601 P 5.49 From 38 observations 2010 Jan. 22-Mar. 17, mean residual 0".42.
m1 = 17.0 + 5 log d + 10.0 log r