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AstDyS ∴ Objects ∴ 2008YF21 ∴ Summary
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(476973) 2008YF21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63276 2.306e-08 au
e 0.203566 6.433e-08
i 10.438 6.87e-06 deg
Ω 289.883 4.138e-05 deg
ω 109.31 5.306e-05 deg
M 260.463 3.172e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0968 au
Aphelion 3.1687 au
Asc. node-Earth separation 1.68909 au
Desc. node-Earth separation 1.38184 au
Earth MOID 1.13255 au
Orbital period 1560.33 days
Date of orbit computation  apr 23 21:31
Observational summary
Optical observations (Discarded) 232 (1)
Radar observations (Discarded) 0 (0)
Arc length 7172.94 days
Unobserved 349 days

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Ephemeris at epoch 60425 MJD
Right Ascension 307.171 deg
Declination -20.4183 deg
V Magnitude 22.11 mag
Solar Elongation 90.45 deg
Galactic Latitude -30.16 deg
Rate 0.222 deg/day
Direction 67.68 deg

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