Epoch 2005 July 9.0 TT = JDT 2453560.5 T 2005 June 19.9632 TT MPCN q 0.796708 (2000.0) P Q n 0.1085995 Peri. 337.5916 +0.9676190 -0.2343145 a 4.350950 Node 36.3673 +0.2488747 +0.8235644 e 0.816889 Incl. 9.1080 +0.0421299 +0.5165640 P 9.08 From 34 observations 1881-1978, mean residual 1".6. Nongravitational parameters A1 = +0.00, A2 = +0.0237.
m1 = 15.5 + 5 log d + 25.0 log r