T 2009 Jan. 12.0006 TT MPC q 3.989724 (2000.0) P Q z +0.002769 Peri. 63.7058 -0.2037235 +0.8026898 Node 215.9156 -0.7755680 +0.2170890 e 0.988952 Incl. 72.8541 +0.5974873 +0.5554831 From 142 observations 2008 Apr. 7-June 8.
m1 = 9.5 + 5 logΔ + 10.0 log r