Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 T 2023 July 25.15408 TT Rudenko q 3.5085886 (2000.0) P Q n 0.07511712 Peri. 242.98988 +0.77966023 +0.52892880 a 5.5630131 Node 83.27203 -0.38432907 +0.82680424 e 0.3693007 Incl. 19.72659 -0.49438961 +0.19138721 P 13.1 >From 42 observations 2023 July 25-Sept. 22, mean residual 0".2.
m1 = 12.0 + 5 logΔ + 10.0 log r