Epoch 2005 Aug. 18.0 TT = JDT 2453600.5 T 2005 Aug. 1.7455 TT MPCM q 1.572394 (2000.0) P Q n 0.1552651 Peri. 329.2577 +0.2523762 +0.9613661 a 3.428363 Node 315.1000 -0.8531108 +0.1674626 e 0.541357 Incl. 8.9584 -0.4566269 +0.2184756 P 6.35 From 114 observations 1980-1999, mean residual 0".8. Nongravitational parameters A1 = +0.41, A2 = -0.0403.
m1 = 9.0 + 5 log d + 20.0 log r