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1998OP4  ▹ 
Keplerian elements
(Epoch 60000.0 MJD)
Value 1-σ variation Units
a 2.24931 0.0117 au
e 0.535873 0.0024
i 13.366 0.04993 deg
Ω 126.647 0.01836 deg
ω 167.703 0.0856 deg
M 101.211 21.71 deg
Other useful info
Absolute Magnitude (H)    23.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.044 au
Aphelion distance 3.4547 au
Asc. node-Earth separation 2.38068 au
Desc. node-Earth separation 0.03642 au
Earth MOID 0.03466 au
Orbital period 1232.17 days
Date of orbit computation   dic 21 10:40


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 60000.0 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.