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AstDyS ∴ Objects ∴ 2001WB4 ∴ Summary
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(111181) 2001WB4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.14975 2.707e-08 au
e 0.068151 5.254e-08
i 5.675 5.434e-06 deg
Ω 232.42 4.927e-05 deg
ω 160.566 6.243e-05 deg
M 34.583 4.132e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9351 au
Aphelion 3.3644 au
Asc. node-Earth separation 2.33983 au
Desc. node-Earth separation 1.95741 au
Earth MOID 1.94224 au
Orbital period 2041.79 days
Date of orbit computation  apr 23 20:11
Observational summary
Optical observations (Discarded) 618 (4)
Radar observations (Discarded) 0 (0)
Arc length 10380.8 days
Unobserved 38 days

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Ephemeris at epoch 60426 MJD
Right Ascension 65.7486 deg
Declination 19.6594 deg
V Magnitude 21.27 mag
Solar Elongation -31.36 deg
Galactic Latitude -20.63 deg
Rate 0.37 deg/day
Direction 82.176 deg

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