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2011ET4  ▹ 
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.63172 2.964e-07 au
e 0.301795 3.974e-07
i 31.767 6.341e-05 deg
Ω 347.629 1.142e-05 deg
ω 149.515 0.0002283 deg
M 264.864 0.0005711 deg
Other useful info
Absolute Magnitude (H)    20.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1393 au
Aphelion distance 2.1242 au
Asc. node-Earth separation 0.99638 au
Desc. node-Earth separation 0.18388 au
Earth MOID 0.17981 au
Orbital period 761.322 days
Date of orbit computation   Mar 19 09:14


Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 55886.1 MJD
Near present day (ASCII file) Epoch 59200.0 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.