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(8031) Williamdana  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29337 5.73e-09 au
e 0.062493 2.922e-08
i 7.608 3.563e-06 deg
Ω 6.18 1.776e-05 deg
ω 117.104 3.087e-05 deg
M 129.127 2.658e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1501 au
Aphelion 2.4367 au
Asc. node-Earth separation 1.35032 au
Desc. node-Earth separation 1.22347 au
Earth MOID 1.17695 au
Orbital period 1268.56 days
Date of orbit computation  apr 23 19:47
Observational summary
Optical observations (Discarded) 4648 (548)
Radar observations (Discarded) 0 (0)
Arc length 25552.8 days
Unobserved 52 days

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Ephemeris at epoch 60441 MJD
Right Ascension 292.9 deg
Declination -32.3954 deg
V Magnitude 18.24 mag
Solar Elongation 120.37 deg
Galactic Latitude -22.04 deg
Rate 0.084 deg/day
Direction 138.717 deg

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