Epoch 2020 Feb. 1.0 TT = JDT 2458880.5 T 2020 Feb. 6.32663 TT Rudenko q 5.4001146 (2000.0) P Q n 0.02692068 Peri. 118.22615 +0.47528814 +0.87983019 a 11.0258476 Node 180.15221 -0.82606852 +0.44618598 e 0.5102313 Incl. 3.30144 -0.30283987 +0.16375869 P 36.6 From 46 observations 2020 June 29-Sept. 13, mean residual 0".5.
m1 = 10.5 + 5 logΔ + 10.0 log r