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(256991) 2008ES139  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.43468 1.109e-08 au
e 0.154679 4.208e-08
i 1.772 4.9e-06 deg
Ω 217.071 0.0001587 deg
ω 230.672 0.0001598 deg
M 148.771 1.815e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0581 au
Aphelion 2.8113 au
Asc. node-Earth separation 1.62856 au
Desc. node-Earth separation 1.17174 au
Earth MOID 1.07542 au
Orbital period 1387.59 days
Date of orbit computation  feb 22 02:45
Observational summary
Optical observations (Discarded) 350 (3)
Radar observations (Discarded) 0 (0)
Arc length 11487 days
Unobserved 367 days

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Ephemeris at epoch 60397 MJD
Right Ascension 263.86 deg
Declination -22.3867 deg
V Magnitude 22.43 mag
Solar Elongation 103.14 deg
Galactic Latitude 5.41 deg
Rate 0.124 deg/day
Direction 87.032 deg

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