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AstDyS ∴ Objects ∴ 2003YC21 ∴ Summary
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(259697) 2003YC21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36234 1.305e-08 au
e 0.177375 5.42e-08
i 1.932 5.942e-06 deg
Ω 50.015 0.0001884 deg
ω 7.609 0.0001902 deg
M 244.59 2.449e-05 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9433 au
Aphelion 2.7814 au
Asc. node-Earth separation 0.95697 au
Desc. node-Earth separation 1.76598 au
Earth MOID 0.95571 au
Orbital period 1326.21 days
Date of orbit computation  feb 22 02:45
Observational summary
Optical observations (Discarded) 308 (1)
Radar observations (Discarded) 0 (0)
Arc length 8640.92 days
Unobserved 314 days

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Ephemeris at epoch 60419 MJD
Right Ascension 315.273 deg
Declination -18.6867 deg
V Magnitude 22.79 mag
Solar Elongation 76.78 deg
Galactic Latitude -36.73 deg
Rate 0.312 deg/day
Direction 75.742 deg

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