Epoch 2025 Nov. 21.0 TT = JDT 2461000.5 T 2026 Feb. 25.63867 TT Pike q 2.1125749 (2000.0) P Q z +0.0013272 Peri. 218.45254 +0.47133179 -0.37096685 +/-0.0000636 Node 233.14423 +0.82116181 -0.14641446 e 0.9971962 Incl. 90.18563 -0.32177574 -0.91703130 From 414 observations 2025 Aug. 20-Oct. 15, mean residual 0".4.
m1 = 12.0 + 5 logΔ + 10.0 log r