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2017ER2  ▹ 
ORBITAL INFORMATION
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.39675 0.002979 au
e 0.528714 0.0005715
i 9.557 0.007197 deg
Ω 351.644 0.002783 deg
ω 164.525 0.006848 deg
M 24.035 1.366 deg
Other useful info
Absolute Magnitude (H)    24.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1296 au
Aphelion distance 3.664 au
Asc. node-Earth separation 2.51491 au
Desc. node-Earth separation 0.15197 au
Earth MOID 0.14494 au
Orbital period 1355.29 days
Date of orbit computation   Jul 29 12:18

 

Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 57818.7 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.