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AstDyS ∴ Objects ∴ 2009WK173 ∴ Summary
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(490597) 2009WK173  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16752 5.373e-08 au
e 0.229795 1.147e-07
i 13.417 1.001e-05 deg
Ω 233.07 3.646e-05 deg
ω 321.748 4.382e-05 deg
M 99.983 2.01e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4396 au
Aphelion 3.8954 au
Asc. node-Earth separation 1.53098 au
Desc. node-Earth separation 2.67244 au
Earth MOID 1.45275 au
Orbital period 2059.1 days
Date of orbit computation  apr 23 21:34
Observational summary
Optical observations (Discarded) 142 (0)
Radar observations (Discarded) 0 (0)
Arc length 8013.89 days
Unobserved 750 days

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Ephemeris at epoch 60425 MJD
Right Ascension 334.208 deg
Declination 2.15574 deg
V Magnitude 22.47 mag
Solar Elongation 58.83 deg
Galactic Latitude -42.64 deg
Rate 0.254 deg/day
Direction 59.824 deg

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