Epoch 2025 Nov. 21.0 TT = JDT 2461000.5 T 2027 Mar. 23.01784 TT Alexandersen q 1.9538333 (2000.0) P Q z -0.0003495 Peri. 102.68151 -0.35532178 +0.84267583 +/-0.0000129 Node 138.08312 -0.89960946 -0.42582066 e 1.0006829 Incl. 37.26740 +0.25386858 -0.32950601 From 117 observations 2024 Nov. 29-2026 Jan. 11, mean residual 0".6.
m1 = 8.5 + 5 logΔ + 10.0 log r