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(218317) 2003YO21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34649 1.123e-08 au
e 0.085385 4.548e-08
i 6.274 5.348e-06 deg
Ω 92.684 4.588e-05 deg
ω 286.73 5.678e-05 deg
M 308.884 3.347e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1461 au
Aphelion 2.5469 au
Asc. node-Earth separation 1.29052 au
Desc. node-Earth separation 1.37177 au
Earth MOID 1.15875 au
Orbital period 1312.89 days
Date of orbit computation  feb 22 02:36
Observational summary
Optical observations (Discarded) 355 (2)
Radar observations (Discarded) 0 (0)
Arc length 7140.78 days
Unobserved 290 days

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Ephemeris at epoch 60423 MJD
Right Ascension 349.047 deg
Declination -9.12615 deg
V Magnitude 22.09 mag
Solar Elongation 46.78 deg
Galactic Latitude -61.19 deg
Rate 0.483 deg/day
Direction 70.208 deg

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