Epoch 2022 Jan. 21.0 TT = JDT 2459600.5 T 2021 Nov. 22.54378 TT Rudenko q 6.4399572 (2000.0) P Q n 0.04381973 Peri. 342.28871 -0.97846459 -0.20534751 a 7.9681265 Node 185.98025 +0.20521170 -0.95678359 e 0.1917853 Incl. 11.60760 +0.02225320 -0.20590670 P 22.5 From 17 observations 2019 Nov. 25-2022 Apr. 9, mean residual 0".2.
m1 = 10.0 + 5 logΔ + 10.0 log r