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2008ER90  ▹ 
ORBITAL INFORMATION
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.57143 0.001946 au
e 0.175885 0.0006189
i 20.39 0.04231 deg
Ω 176.456 0.009272 deg
ω 12.411 0.02948 deg
M 45.63 5.484 deg
Other useful info
Absolute Magnitude (H)    24.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.295 au
Aphelion distance 1.8478 au
Asc. node-Earth separation 0.30471 au
Desc. node-Earth separation 0.83475 au
Earth MOID 0.30237 au
Orbital period 719.52 days
Date of orbit computation   feb 26 10:35

 

Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 54541.6 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.