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AstDyS ∴ Objects ∴ 2011SY250 ∴ Summary
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2011SY250  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.97535 3.324e-08 au
e 0.164244 6.082e-08
i 12.789 7.38e-06 deg
Ω 353.931 2.756e-05 deg
ω 303.711 3.763e-05 deg
M 243.597 3.212e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4867 au
Aphelion 3.464 au
Asc. node-Earth separation 1.6486 au
Desc. node-Earth separation 2.19129 au
Earth MOID 1.49809 au
Orbital period 1874.59 days
Date of orbit computation  apr 24 01:44
Observational summary
Optical observations (Discarded) 329 (0)
Radar observations (Discarded) 0 (0)
Arc length 6796.9 days
Unobserved 49 days

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Ephemeris at epoch 60425 MJD
Right Ascension 156.538 deg
Declination 10.9525 deg
V Magnitude 21.31 mag
Solar Elongation -119.31 deg
Galactic Latitude 52.25 deg
Rate 0.05 deg/day
Direction -148.083 deg

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