Epoch 2009 Jan. 9.0 TT = JDT 2454840.5 T 2009 Jan. 22.40945 TT MPC q 1.6384192 (2000.0) P Q n 0.14491142 Peri. 162.34243 -0.68618629 -0.72481299 a 3.5897785 Node 330.89305 +0.65118993 -0.57432596 e 0.5435877 Incl. 7.27507 +0.32419137 -0.38052046 P 6.80
m1 = 12.5 + 5 log d + 25.0 log r(t - 35)