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AstDyS ∴ Objects ∴ 2011WW54 ∴ Summary
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(407757) 2011WW54  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34424 1.662e-08 au
e 0.132751 6.511e-08
i 6.147 7.94e-06 deg
Ω 66.712 8.28e-05 deg
ω 8.285 9.328e-05 deg
M 139.68 4.261e-05 deg

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Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.033 au
Aphelion 2.6554 au
Asc. node-Earth separation 1.04989 au
Desc. node-Earth separation 1.6377 au
Earth MOID 1.04858 au
Orbital period 1311 days
Date of orbit computation  feb 22 03:16
Observational summary
Optical observations (Discarded) 103 (3)
Radar observations (Discarded) 0 (0)
Arc length 7148.96 days
Unobserved 1457 days

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Ephemeris at epoch 60420 MJD
Right Ascension 236.89 deg
Declination -16.7972 deg
V Magnitude 21.98 mag
Solar Elongation 151.5 deg
Galactic Latitude 28.74 deg
Rate 0.181 deg/day
Direction -84.699 deg

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