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2013ER  ▹ 
ORBITAL INFORMATION
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.84753 0.001322 au
e 0.443182 0.0003493
i 4.696 0.008652 deg
Ω 339.892 0.02947 deg
ω 183.094 0.05715 deg
M 148.162 2.485 deg
Other useful info
Absolute Magnitude (H)    25.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0287 au
Aphelion distance 2.6663 au
Asc. node-Earth separation 1.6548 au
Desc. node-Earth separation 0.03874 au
Earth MOID 0.03774 au
Orbital period 917.243 days
Date of orbit computation   feb 26 10:52

 

Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 56355.9 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.