Epoch 2003 Oct. 8.0 TT = JDT 2452920.5 T 2003 Oct. 19.76926 TT MPC q 2.4506711 (2000.0) P Q n 0.10432156 Peri. 26.36346 -0.72557355 -0.62364278 a 4.4690992 Node 111.91145 +0.56292123 -0.78103640 e 0.4516409 Incl. 18.27219 +0.39580641 -0.03243183 P 9.45
m1 = 9 + 5 logΔ + 20 log r