Epoch 2009 Jan. 9.0 TT = JDT 2454840.5 T 2009 Jan. 10.66551 TT MPC q 1.2125523 (2000.0) P Q z +0.0000043 Peri. 136.85390 -0.92916054 -0.36953038 +/-0.0000079 Node 338.53392 -0.34642777 +0.86057082 e 0.9999948 Incl. 178.37278 -0.12902902 +0.35052129
m1 = 6.5 + 5 logΔ + 10.0 log r