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AstDyS ∴ Objects ∴ 2001VD21 ∴ Summary
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(156261) 2001VD21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57386 1.088e-08 au
e 0.170825 3.915e-08
i 2.808 4.468e-06 deg
Ω 48.356 0.0001219 deg
ω 10.613 0.0001238 deg
M 148.49 2.257e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1342 au
Aphelion 3.0135 au
Asc. node-Earth separation 1.15022 au
Desc. node-Earth separation 1.99325 au
Earth MOID 1.14691 au
Orbital period 1508.26 days
Date of orbit computation  apr 23 20:21
Observational summary
Optical observations (Discarded) 533 (3)
Radar observations (Discarded) 0 (0)
Arc length 7823.88 days
Unobserved 402 days

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Ephemeris at epoch 60425 MJD
Right Ascension 221.02 deg
Declination -15.2785 deg
V Magnitude 20.95 mag
Solar Elongation 171.64 deg
Galactic Latitude 39.55 deg
Rate 0.226 deg/day
Direction -75.635 deg

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