Epoch 2006 Sept. 22.0 TT = JDT 2454000.5 T 2006 Sept. 3.66793 TT MPC q 1.6711270 (2000.0) P Q n 0.07390889 Peri. 249.30630 +0.82490542 -0.52343292 a 5.6234772 Node 218.63300 -0.30045175 -0.72580961 e 0.7028303 Incl. 160.01085 -0.47881081 -0.44633888 P 13.3 From 51 observations 2006 Sept. 1-26, mean residual 0".4.
m1 = 16.0 + 5 log d + 10.0 log r