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AstDyS ∴ Objects ∴ 2011YW22 ∴ Summary
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(530947) 2011YW22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35402 1.963e-08 au
e 0.143082 6.84e-08
i 3.136 9.27e-06 deg
Ω 56.642 0.0001494 deg
ω 80.386 0.0001642 deg
M 117.787 5.449e-05 deg

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Other useful info
Absolute Magnitude (H)    18.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0172 au
Aphelion 2.6908 au
Asc. node-Earth separation 1.26483 au
Desc. node-Earth separation 1.35039 au
Earth MOID 1.03417 au
Orbital period 1319.21 days
Date of orbit computation  apr 23 21:43
Observational summary
Optical observations (Discarded) 93 (0)
Radar observations (Discarded) 0 (0)
Arc length 6608.92 days
Unobserved 404 days

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Ephemeris at epoch 60425 MJD
Right Ascension 298.975 deg
Declination -23.0028 deg
V Magnitude 23.58 mag
Solar Elongation 98.44 deg
Galactic Latitude -23.93 deg
Rate 0.174 deg/day
Direction 86.884 deg

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