AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2006WB21 ∴ Summary
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(311859) 2006WB21  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.7369 2.977e-08 au
e 0.182392 7.208e-08
i 4.66 7.11e-06 deg
Ω 111.527 8.699e-05 deg
ω 318.235 8.994e-05 deg
M 221.93 2.11e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2377 au
Aphelion 3.2361 au
Asc. node-Earth separation 1.34436 au
Desc. node-Earth separation 2.04542 au
Earth MOID 1.25392 au
Orbital period 1653.82 days
Date of orbit computation  Oct 31 08:10
Observational summary
Optical observations (Discarded) 215 (4)
Radar observations (Discarded) 0 (0)
Arc length 3829.03 days
Unobserved 721 days

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Ephemeris at epoch 58592 MJD
Right Ascension 333.325 deg
Declination -12.6548 deg
V Magnitude 22.65 mag
Solar Elongation 57.7 deg
Galactic Latitude -50.32 deg
Rate 0.335 deg/day
Direction 72.251 deg

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