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1998OP4  ▹ 
Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 2.24972 0.01185 au
e 0.535813 0.00237
i 13.366 0.04956 deg
Ω 126.657 0.014 deg
ω 167.725 0.08103 deg
M 344.339 20.78 deg
Other useful info
Absolute Magnitude (H)    23.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0443 au
Aphelion distance 3.4551 au
Asc. node-Earth separation 2.38181 au
Desc. node-Earth separation 0.03885 au
Earth MOID 0.03697 au
Orbital period 1232.51 days
Date of orbit computation   Oct 20 09:58


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 59600.0 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.