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(428511) 2007YK21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.23239 4.153e-08 au
e 0.089427 6.557e-08
i 18.054 1.003e-05 deg
Ω 279.007 2.654e-05 deg
ω 329.149 7.531e-05 deg
M 154.898 6.787e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9433 au
Aphelion 3.5214 au
Asc. node-Earth separation 1.96129 au
Desc. node-Earth separation 2.49047 au
Earth MOID 1.94086 au
Orbital period 2122.68 days
Date of orbit computation  apr 23 21:21
Observational summary
Optical observations (Discarded) 226 (0)
Radar observations (Discarded) 0 (0)
Arc length 8821.21 days
Unobserved 137 days

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Ephemeris at epoch 60425 MJD
Right Ascension 42.4364 deg
Declination 27.303 deg
V Magnitude 22.19 mag
Solar Elongation -16.83 deg
Galactic Latitude -28.6 deg
Rate 0.326 deg/day
Direction 78.294 deg

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