Epoch 2001 Sept. 8.0 TT = JDT 2452160.5 T 2001 Sept. 24.27259 TT MPC q 2.4926760 (2000.0) P Q n 0.12838975 Peri. 220.10689 +0.91309363 -0.37711888 a 3.8914890 Node 160.27443 +0.37506542 +0.92598019 e 0.3594544 Incl. 27.34807 -0.15995612 +0.01849448 P 7.68
m1 = 12.0 + 5 logΔ + 15.0 log r(t - 100)