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AstDyS ∴ Objects ∴ 2001VB81 ∴ Summary
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(111109) 2001VB81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.73059 1.09e-08 au
e 0.255046 4.138e-08
i 12.559 5.407e-06 deg
Ω 58.893 2.127e-05 deg
ω 66.175 2.449e-05 deg
M 320.966 1.028e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0342 au
Aphelion 3.427 au
Asc. node-Earth separation 1.32757 au
Desc. node-Earth separation 1.834 au
Earth MOID 1.08659 au
Orbital period 1648.09 days
Date of orbit computation  apr 23 20:11
Observational summary
Optical observations (Discarded) 853 (128)
Radar observations (Discarded) 0 (0)
Arc length 9477.79 days
Unobserved 49 days

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Ephemeris at epoch 60425 MJD
Right Ascension 56.5458 deg
Declination 21.6684 deg
V Magnitude 20.56 mag
Solar Elongation -24.28 deg
Galactic Latitude -25.45 deg
Rate 0.498 deg/day
Direction 72.115 deg

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