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(27031) 1998RO4  ▹ 
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 2.13973 3.632e-09 au
e 0.425508 4.198e-08
i 5.355 5.473e-06 deg
Ω 191.883 4.238e-05 deg
ω 111.766 4.343e-05 deg
M 358.866 9.264e-06 deg
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2293 au
Aphelion distance 3.0502 au
Asc. node-Earth separation 1.08081 au
Desc. node-Earth separation 0.51421 au
Earth MOID 0.23481 au
Orbital period 1143.24 days
Date of orbit computation   Oct 26 14:40


Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 57598.0 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.