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AstDyS ∴ Objects ∴ 2000DW81 ∴ Summary
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(118508) 2000DW81  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.31182 1.48e-08 au
e 0.074618 6.184e-08
i 7.066 8.535e-06 deg
Ω 13.906 4.249e-05 deg
ω 230.601 6.541e-05 deg
M 16.814 4.903e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1393 au
Aphelion 2.4843 au
Asc. node-Earth separation 1.41374 au
Desc. node-Earth separation 1.19321 au
Earth MOID 1.13348 au
Orbital period 1283.9 days
Date of orbit computation  Oct 31 06:11
Observational summary
Optical observations (Discarded) 429 (2)
Radar observations (Discarded) 0 (0)
Arc length 6651.01 days
Unobserved 246 days

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Ephemeris at epoch 58500 MJD
Right Ascension 299.001 deg
Declination -25.6334 deg
V Magnitude 20.69 mag
Solar Elongation 4.79 deg
Galactic Latitude -24.86 deg
Rate 0.53 deg/day
Direction 78.298 deg

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