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2009ER  ▹ 
ORBITAL INFORMATION
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.89331 0.001522 au
e 0.468564 0.0005266
i 4.445 0.009834 deg
Ω 349.975 0.02297 deg
ω 154.398 0.06709 deg
M 5.444 6.366 deg
Other useful info
Absolute Magnitude (H)    25.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0062 au
Aphelion distance 2.7805 au
Asc. node-Earth separation 1.55248 au
Desc. node-Earth separation 0.04725 au
Earth MOID 0.03093 au
Orbital period 951.552 days
Date of orbit computation   Jul 29 11:19

 

Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 54893.9 MJD
Near present day (ASCII file) Epoch 60600.0 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.