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(152558) 1990SA  ▹ 
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 2.01377 7.416e-09 au
e 0.441725 5.088e-08
i 38.14 1.197e-05 deg
Ω 172.172 9.056e-06 deg
ω 115.142 1.548e-05 deg
M 168.222 1.107e-05 deg
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1242 au
Aphelion distance 2.9033 au
Asc. node-Earth separation 1.00126 au
Desc. node-Earth separation 0.35968 au
Earth MOID 0.30869 au
Orbital period 1043.79 days
Date of orbit computation   May 28 12:31


Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 56141.2 MJD
Near present day (ASCII file) Epoch 59000.0 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.