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2009ST171  ▹ 
Keplerian elements
(Epoch 60200.0 MJD)
Value 1-σ variation Units
a 2.57866 0.01812 au
e 0.608624 0.003124
i 3.745 0.01401 deg
Ω 186.533 0.01089 deg
ω 205.971 0.0792 deg
M 128.163 13.08 deg
Other useful info
Absolute Magnitude (H)    26.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0092 au
Aphelion distance 4.1481 au
Asc. node-Earth separation 2.58611 au
Desc. node-Earth separation 0.04756 au
Earth MOID 0.02531 au
Orbital period 1512.48 days
Date of orbit computation   ott 4 11:10


Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 55102.8 MJD
Near present day (ASCII file) Epoch 60200.0 MJD


Note. The elements are given with reduced precision in order to be more readable. For full precision please use the machine-readable ASCII files, which contain Equinoctial (not Keplerian) elements and are in a format suitable for OrbFit input. Also refer to the discussion in the FAQ.