Epoch 2009 Feb. 18.0 TT = JDT 2454880.5 T 2009 Feb. 6.24081 TT MPC q 2.4263294 (2000.0) P Q n 0.05700042 Peri. 128.60571 +0.35441764 -0.87274581 a 6.6867850 Node 297.44345 +0.69633948 +0.48594794 e 0.6371456 Incl. 22.22731 +0.62409892 -0.04657631 P 17.29
m1 = 13.0 + 5 log d + 10.0 log r