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AstDyS ∴ Objects ∴ 1999YC5 ∴ Summary
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(103221) 1999YC5  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72428 1.395e-08 au
e 0.029165 4.124e-08
i 15.636 4.441e-06 deg
Ω 128.709 1.574e-05 deg
ω 206.497 7.548e-05 deg
M 283.076 7.303e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6448 au
Aphelion 2.8037 au
Asc. node-Earth separation 1.81048 au
Desc. node-Earth separation 1.63795 au
Earth MOID 1.63624 au
Orbital period 1642.39 days
Date of orbit computation  apr 23 20:09
Observational summary
Optical observations (Discarded) 1005 (12)
Radar observations (Discarded) 0 (0)
Arc length 8554.95 days
Unobserved 329 days

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Ephemeris at epoch 60427 MJD
Right Ascension 282.036 deg
Declination -8.30917 deg
V Magnitude 20.03 mag
Solar Elongation 113.74 deg
Galactic Latitude -3.05 deg
Rate 0.081 deg/day
Direction 63.201 deg

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