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AstDyS ∴ Objects ∴ 2001SY221 ∴ Summary
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(350624) 2001SY221  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29209 1.478e-08 au
e 0.166253 4.912e-08
i 5.645 1.133e-05 deg
Ω 161.964 8.95e-05 deg
ω 119.95 0.0001062 deg
M 239.83 5.752e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.911 au
Aphelion 2.6732 au
Asc. node-Earth separation 1.43956 au
Desc. node-Earth separation 1.04995 au
Earth MOID 0.90205 au
Orbital period 1267.49 days
Date of orbit computation  feb 22 03:04
Observational summary
Optical observations (Discarded) 212 (1)
Radar observations (Discarded) 0 (0)
Arc length 8143.33 days
Unobserved 103 days

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Ephemeris at epoch 60419 MJD
Right Ascension 130.168 deg
Declination 17.0819 deg
V Magnitude 22.13 mag
Solar Elongation -98.98 deg
Galactic Latitude 31.62 deg
Rate 0.161 deg/day
Direction 92.768 deg

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