Epoch 2000 Oct. 23.0 TT = JDT 2451840.5 T 2000 Oct. 19.10189 TT MPC q 2.2654403 (2000.0) P Q n 0.05184436 Peri. 172.32581 +0.97574429 +0.21438589 a 7.1230887 Node 174.64405 -0.21745649 +0.97250834 e 0.6819582 Incl. 28.32732 -0.02521419 -0.09091880 P 19.0 From 33 observations 2000 Sept. 1-Nov. 21, mean residual 0".6.
m1 = 13.5 + 5 logΔ + 15.0 log r