Epoch 2025 Nov. 21.0 TT = JDT 2461000.5 T 2026 Dec. 22.36740 TT Pike q 1.9378009 (2000.0) P Q z +0.0012798 Peri. 155.93838 +0.84091722 +0.30986802 +/-0.0000586 Node 206.59582 +0.16957245 +0.62767095 e 0.9975200 Incl. 82.30902 +0.51390993 -0.71415053 From 170 observations 2026 Jan. 15-Mar. 21, mean residual 0".4.
m1 = 10.0 + 5 logΔ + 10.0 log r