Epoch 2000 Jan. 17.0 TT = JDT 2451560.5 T 2000 Feb. 5.16819 TT MPC q 0.0477861 (2000.0) P Q n 0.17068404 Peri. 23.00778 -0.20067733 -0.88615942 a 3.2186526 Node 80.69749 +0.82010865 -0.38516850 e 0.9851534 Incl. 25.03921 +0.53586418 +0.25761735 P 5.77
m1 = 25.3 + 5 log d + 15.0 log r(t - 0.1)