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1998OP4  ▹ 
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 2.25043 0.0117 au
e 0.535873 0.002413
i 13.366 0.04987 deg
Ω 126.66 0.01483 deg
ω 167.684 0.08324 deg
M 169.221 19.39 deg
Other useful info
Absolute Magnitude (H)    23.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0445 au
Aphelion distance 3.4564 au
Asc. node-Earth separation 2.38238 au
Desc. node-Earth separation 0.0381 au
Earth MOID 0.03624 au
Orbital period 1233.09 days
Date of orbit computation   May 28 12:33


Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 51022.2 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.