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AstDyS ∴ Objects ∴ 2011SY227 ∴ Summary
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(530653) 2011SY227  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.06787 5.406e-08 au
e 0.084887 6.788e-08
i 9.924 1.101e-05 deg
Ω 354.349 4.971e-05 deg
ω 318.208 8.986e-05 deg
M 177.011 7.323e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8075 au
Aphelion 3.3283 au
Asc. node-Earth separation 1.85996 au
Desc. node-Earth separation 2.25727 au
Earth MOID 1.80332 au
Orbital period 1962.7 days
Date of orbit computation  apr 23 21:43
Observational summary
Optical observations (Discarded) 148 (2)
Radar observations (Discarded) 0 (0)
Arc length 4519.85 days
Unobserved 104 days

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Ephemeris at epoch 60459 MJD
Right Ascension 128.384 deg
Declination 23.9589 deg
V Magnitude 22.89 mag
Solar Elongation -57.08 deg
Galactic Latitude 32.39 deg
Rate 0.272 deg/day
Direction 111.839 deg

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