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(490569) 2009WS57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.98142 5.562e-08 au
e 0.121055 2.274e-07
i 12.209 1.908e-05 deg
Ω 61.442 6.362e-05 deg
ω 265.259 0.0001495 deg
M 358.86 0.0001361 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6205 au
Aphelion 3.3423 au
Asc. node-Earth separation 1.98071 au
Desc. node-Earth separation 1.89625 au
Earth MOID 1.64474 au
Orbital period 1880.32 days
Date of orbit computation  apr 23 21:34
Observational summary
Optical observations (Discarded) 94 (0)
Radar observations (Discarded) 0 (0)
Arc length 5432.19 days
Unobserved 775 days

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Ephemeris at epoch 60425 MJD
Right Ascension 353.011 deg
Declination -13.9222 deg
V Magnitude 22.28 mag
Solar Elongation 47.72 deg
Galactic Latitude -67.26 deg
Rate 0.407 deg/day
Direction 70.372 deg

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