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1998OP4  ▹ 
ORBITAL INFORMATION
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.24924 0.01132 au
e 0.535812 0.002517
i 13.366 0.05191 deg
Ω 126.647 0.02171 deg
ω 167.678 0.08237 deg
M 218.151 22.59 deg
Other useful info
Absolute Magnitude (H)    23.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0441 au
Aphelion distance 3.4544 au
Asc. node-Earth separation 2.38097 au
Desc. node-Earth separation 0.03745 au
Earth MOID 0.03561 au
Orbital period 1232.12 days
Date of orbit computation   feb 26 10:22

 

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 60400.0 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.