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AstDyS ∴ Objects ∴ 2001VB21 ∴ Summary
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(140881) 2001VB21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.17011 2.135e-08 au
e 0.144696 5.202e-08
i 4.064 6.103e-06 deg
Ω 235.14 6.372e-05 deg
ω 199.464 6.654e-05 deg
M 334.55 1.882e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7114 au
Aphelion 3.6288 au
Asc. node-Earth separation 2.58306 au
Desc. node-Earth separation 1.7432 au
Earth MOID 1.72717 au
Orbital period 2061.63 days
Date of orbit computation  apr 23 20:18
Observational summary
Optical observations (Discarded) 647 (1)
Radar observations (Discarded) 0 (0)
Arc length 8140.83 days
Unobserved 79 days

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Ephemeris at epoch 60425 MJD
Right Ascension 40.7397 deg
Declination 16.2755 deg
V Magnitude 20.74 mag
Solar Elongation -8.4 deg
Galactic Latitude -38.86 deg
Rate 0.426 deg/day
Direction 74.09 deg

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