Orbital Elements
The following orbital elements are taken from MPO179644
Epoch 2011 Feb. 8.0 TT = JDT 2455600.5 MPC
M 51.06520 (2000.0) P Q
n 0.68764705 Peri. 322.02295 -0.63139431 +0.67798354
a 1.2712345 Node 265.38230 -0.58634566 -0.73505455
e 0.8899596 Incl. 22.18691 -0.50748398 +0.00575602
P 1.43 H 14.6 G 0.15 U 0
From 2090 observations at 20 oppositions, 1983-2010, mean residual 0".52.
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