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AstDyS ∴ Objects ∴ 2007YC21 ∴ Summary
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(315476) 2007YC21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41443 1.712e-08 au
e 0.129577 6.186e-08
i 0.799 7.331e-06 deg
Ω 187.594 0.0004665 deg
ω 324.605 0.0004677 deg
M 79.447 3.555e-05 deg

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Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1016 au
Aphelion 2.7273 au
Asc. node-Earth separation 1.14913 au
Desc. node-Earth separation 1.6534 au
Earth MOID 1.11258 au
Orbital period 1370.32 days
Date of orbit computation  feb 22 02:57
Observational summary
Optical observations (Discarded) 166 (1)
Radar observations (Discarded) 0 (0)
Arc length 8033.83 days
Unobserved 350 days

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Ephemeris at epoch 60397 MJD
Right Ascension 270.173 deg
Declination -22.6483 deg
V Magnitude 22.79 mag
Solar Elongation 97.31 deg
Galactic Latitude 0.27 deg
Rate 0.212 deg/day
Direction 88.027 deg

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