Epoch 2021 July 5.0 TT = JDT 2459400.5 T 2021 July 11.14789 TT Rudenko q 2.0547057 (2000.0) P Q z +0.0032024 Peri. 150.38275 -0.53887790 +0.70302469 +/-0.0000027 Node 83.04822 -0.83513809 -0.37375880 e 0.9934200 Incl. 27.87301 -0.11024960 -0.60502946 From 349 observations 2019 Dec. 11-2021 Jan. 24, mean residual 0".5.
m1 = 7.5 + 5 log d + 13.0 log r