NEODyS-2

Near Earth Objects - Dynamic Site
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2008DW22  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.74983 0.0002772 au
e 0.38179 8.68e-05
i 0.836 0.0001678 deg
Ω 105.817 0.0008316 deg
ω 75.07 0.001131 deg
M 305.31 0.3415 deg

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Other useful info
Absolute Magnitude (H)    25.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0818 au
Aphelion 2.4179 au
Asc. node-Earth separation 0.37859 au
Desc. node-Earth separation 0.64075 au
Earth MOID 0.08625 au
Orbital period 845.457 days
Date of orbit computation   May 15 16:38
Observational summary
Optical observations (Discarded) 31 (2)
Radar observations (Discarded) 0 (0)
Arc length 61 days
Unobserved 3344 days

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Ephemeris at epoch 57929 MJD
Right Ascension 141.761 deg
Declination 15.6301 deg
V Magnitude 28.36 mag
Solar Elongation -45.75 deg
Galactic Latitude 41.38 deg
Rate 0.994 deg/day
Direction 108.03 deg

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