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AstDyS ∴ Objects ∴ 2008YB21 ∴ Summary
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(476972) 2008YB21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59938 2.063e-08 au
e 0.192341 1.049e-07
i 2.697 6.133e-06 deg
Ω 282.189 0.0002158 deg
ω 113.139 0.0002192 deg
M 290.235 2.69e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0994 au
Aphelion 3.0993 au
Asc. node-Earth separation 1.69042 au
Desc. node-Earth separation 1.34523 au
Earth MOID 1.10817 au
Orbital period 1530.74 days
Date of orbit computation  apr 23 21:31
Observational summary
Optical observations (Discarded) 196 (0)
Radar observations (Discarded) 0 (0)
Arc length 7182.12 days
Unobserved 343 days

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Ephemeris at epoch 60427 MJD
Right Ascension 333.633 deg
Declination -9.66457 deg
V Magnitude 22.67 mag
Solar Elongation 64.84 deg
Galactic Latitude -49.13 deg
Rate 0.392 deg/day
Direction 67.026 deg

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