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AstDyS ∴ Objects ∴ 2011YS23 ∴ Summary
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(459015) 2011YS23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37843 1.957e-08 au
e 0.161478 5.803e-08
i 4.467 5.871e-06 deg
Ω 307.89 7.603e-05 deg
ω 213.215 7.892e-05 deg
M 81.24 2.321e-05 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9944 au
Aphelion 2.7625 au
Asc. node-Earth separation 1.66354 au
Desc. node-Earth separation 1.05628 au
Earth MOID 1.00522 au
Orbital period 1339.78 days
Date of orbit computation  feb 22 03:27
Observational summary
Optical observations (Discarded) 243 (2)
Radar observations (Discarded) 0 (0)
Arc length 6545.81 days
Unobserved 433 days

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Ephemeris at epoch 60420 MJD
Right Ascension 292.645 deg
Declination -25.3832 deg
V Magnitude 22.36 mag
Solar Elongation 99.66 deg
Galactic Latitude -19.4 deg
Rate 0.183 deg/day
Direction 82.348 deg

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