Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 T 2022 Feb. 15.88678 TT Rudenko q 7.4312788 (2000.0) P Q z -0.0005152 Peri. 268.91529 +0.23634298 +0.64848282 +/-0.0000004 Node 49.91731 +0.17094615 +0.70534272 e 1.0038290 Incl. 71.04122 -0.95651420 +0.28628952 >From 191 observations 2022 July 26-2023 Dec. 15, mean residual 0".5.
m1 = 5.5 + 5 logΔ + 10.0 log r