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(471498) 2011WB138  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.05506 3.781e-08 au
e 0.123903 5.6e-08
i 20.825 5.589e-06 deg
Ω 239.279 1.873e-05 deg
ω 74.584 4.044e-05 deg
M 196.501 3.152e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6765 au
Aphelion 3.4336 au
Asc. node-Earth separation 1.90012 au
Desc. node-Earth separation 2.12368 au
Earth MOID 1.74661 au
Orbital period 1950.42 days
Date of orbit computation  feb 22 03:30
Observational summary
Optical observations (Discarded) 363 (1)
Radar observations (Discarded) 0 (0)
Arc length 7163.12 days
Unobserved 71 days

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Ephemeris at epoch 60398 MJD
Right Ascension 126.763 deg
Declination -7.16121 deg
V Magnitude 21.41 mag
Solar Elongation -119.17 deg
Galactic Latitude 17.52 deg
Rate 0.105 deg/day
Direction 1.675 deg

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