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1998OP4  ▹ 
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 2.25036 0.01162 au
e 0.535844 0.002429
i 13.364 0.05001 deg
Ω 126.663 0.01421 deg
ω 167.672 0.08206 deg
M 110.857 18.93 deg
Other useful info
Absolute Magnitude (H)    23.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0445 au
Aphelion distance 3.4562 au
Asc. node-Earth separation 2.38281 au
Desc. node-Earth separation 0.0388 au
Earth MOID 0.03696 au
Orbital period 1233.04 days
Date of orbit computation   Nov 8 13:39


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 58800.0 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.