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AstDyS ∴ Objects ∴ 2008QW18 ∴ Summary
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2008QW18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32383 1.557e-08 au
e 0.242304 1.706e-07
i 4.829 1.174e-05 deg
Ω 148.105 8.201e-05 deg
ω 225.212 0.0001005 deg
M 123.948 4.97e-05 deg

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Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7608 au
Aphelion 2.8869 au
Asc. node-Earth separation 1.64967 au
Desc. node-Earth separation 0.85729 au
Earth MOID 0.76492 au
Orbital period 1293.92 days
Date of orbit computation  apr 24 01:33
Observational summary
Optical observations (Discarded) 86 (2)
Radar observations (Discarded) 0 (0)
Arc length 8181.05 days
Unobserved 65 days

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Ephemeris at epoch 60425 MJD
Right Ascension 143.678 deg
Declination 15.808 deg
V Magnitude 23.53 mag
Solar Elongation -105.89 deg
Galactic Latitude 43.15 deg
Rate 0.105 deg/day
Direction 102.621 deg

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