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AstDyS ∴ Objects ∴ 2001WB28 ∴ Summary
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(57818) 2001WB28  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26922 6.884e-09 au
e 0.087656 2.694e-08
i 6.434 3.12e-06 deg
Ω 100.255 3.654e-05 deg
ω 170.442 4.491e-05 deg
M 339.255 2.635e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0703 au
Aphelion 2.4681 au
Asc. node-Earth separation 1.48221 au
Desc. node-Earth separation 1.05594 au
Earth MOID 1.05417 au
Orbital period 1248.57 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 1782 (214)
Radar observations (Discarded) 0 (0)
Arc length 8929.71 days
Unobserved 329 days

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Ephemeris at epoch 60425 MJD
Right Ascension 281.583 deg
Declination -19.0179 deg
V Magnitude 19.23 mag
Solar Elongation 113.92 deg
Galactic Latitude -7.46 deg
Rate 0.178 deg/day
Direction 92.298 deg

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