Epoch 2004 Nov. 11.0 TT = JDT 2453320.5 T 2004 Nov. 30.60465 TT MPC q 1.9418273 (2000.0) P Q n 0.14175311 Peri. 355.52521 -0.25211839 -0.90877341 a 3.6429033 Node 108.79922 +0.89838907 -0.34750926 e 0.4669561 Incl. 20.56407 +0.35962951 +0.23101560 P 6.95 >From 81 observations 1998-2004, mean residual 0".71.
m1 = 6.5 + 5 logΔ + 30 log r