T 2007 Feb. 17.0724 TT MPC q 1.410722 (2000.0) P Q z +0.019383 Peri. 319.3170 -0.8550105 -0.4092458 Node 203.7723 +0.2598534 -0.8696376 e 0.972656 Incl. 52.2087 -0.4488132 +0.2761309 From 100 observations 2007 Apr. 19-May 18.
m1 = 17.0 + 5 logΔ + 10.0 log r