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AstDyS ∴ Objects ∴ 2011SY61 ∴ Summary
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(634442) 2011SY61  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.45946 2.548e-08 au
e 0.155618 7.091e-08
i 1.236 1.128e-05 deg
Ω 245.29 0.0005017 deg
ω 39.362 0.0005058 deg
M 143.63 5.629e-05 deg

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Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0767 au
Aphelion 2.8422 au
Asc. node-Earth separation 1.1283 au
Desc. node-Earth separation 1.74325 au
Earth MOID 1.06025 au
Orbital period 1408.83 days
Date of orbit computation  apr 23 22:02
Observational summary
Optical observations (Discarded) 109 (0)
Radar observations (Discarded) 0 (0)
Arc length 6474.49 days
Unobserved 158 days

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Ephemeris at epoch 60427 MJD
Right Ascension 69.5058 deg
Declination 21.8102 deg
V Magnitude 24.17 mag
Solar Elongation -34.14 deg
Galactic Latitude -16.55 deg
Rate 0.375 deg/day
Direction 82.38 deg

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