Epoch 2008 June 23.0 TT = JDT 2454640.5 T 2008 June 24.88234 TT MPC q 0.8495906 (2000.0) P Q z -0.0002036 Peri. 306.55717 +0.19732512 +0.97755073 +/-0.0000125 Node 334.52352 -0.83561676 +0.12831130 e 1.0001730 Incl. 9.88923 -0.51264747 +0.16712507
m1 = 8.5 + 5 logΔ + 12.0 log r