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(212920) 2007YN21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65888 1.717e-08 au
e 0.062478 4.898e-08
i 5.043 4.641e-06 deg
Ω 107.018 6.204e-05 deg
ω 292.272 7.495e-05 deg
M 326.918 4.263e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4928 au
Aphelion 2.825 au
Asc. node-Earth separation 1.60441 au
Desc. node-Earth separation 1.69626 au
Earth MOID 1.50613 au
Orbital period 1583.6 days
Date of orbit computation  apr 23 20:34
Observational summary
Optical observations (Discarded) 482 (1)
Radar observations (Discarded) 0 (0)
Arc length 10487.9 days
Unobserved 249 days

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Ephemeris at epoch 60425 MJD
Right Ascension 16.0152 deg
Declination 2.87997 deg
V Magnitude 21.62 mag
Solar Elongation 19.42 deg
Galactic Latitude -59.84 deg
Rate 0.455 deg/day
Direction 68.285 deg

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