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AstDyS ∴ Objects ∴ 2005WW57 ∴ Summary
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(155250) 2005WW57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56221 1.284e-08 au
e 0.219307 5.928e-08
i 4.673 5.504e-06 deg
Ω 165.682 4.539e-05 deg
ω 178.876 4.659e-05 deg
M 227.348 8.28e-06 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0003 au
Aphelion 3.1241 au
Asc. node-Earth separation 2.13203 au
Desc. node-Earth separation 0.99343 au
Earth MOID 0.99271 au
Orbital period 1498.03 days
Date of orbit computation  apr 23 20:21
Observational summary
Optical observations (Discarded) 860 (8)
Radar observations (Discarded) 0 (0)
Arc length 8158.13 days
Unobserved 35 days

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Ephemeris at epoch 60425 MJD
Right Ascension 194.121 deg
Declination -1.72784 deg
V Magnitude 20.86 mag
Solar Elongation -158.37 deg
Galactic Latitude 61.12 deg
Rate 0.207 deg/day
Direction -64.88 deg

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