Epoch 2008 Apr. 4.0 TT = JDT 2454560.5 T 2008 Mar. 20.84541 TT MPC q 2.4102821 (2000.0) P Q n 0.15178231 Peri. 131.80832 -0.62954027 +0.75667489 a 3.4806094 Node 98.29863 -0.75520989 -0.54257170 e 0.3075115 Incl. 10.26968 -0.18258442 -0.36477262 P 6.49
m1 = 16 + 5 log d + 10 log r [ ,46] ( - 2008 May 5) m1 = -32.5 + 5 log d + 100 log r(t + 200) [46, ] (2008 May 5 - )