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(159399) 1998UL1  ▹ 
Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 1.52687 4.547e-09 au
e 0.214027 5.757e-08
i 41.969 8.266e-06 deg
Ω 214.858 4.852e-06 deg
ω 353.186 1.346e-05 deg
M 286.956 2.077e-05 deg
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2001 au
Aphelion distance 1.8537 au
Asc. node-Earth separation 0.19618 au
Desc. node-Earth separation 0.85737 au
Earth MOID 0.19612 au
Orbital period 689.128 days
Date of orbit computation   nov 29 11:04


Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 57330.8 MJD
Near present day (ASCII file) Epoch 59600.0 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.