NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009DA1 ∴ Summary
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2009DA1  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.55418 0.01771 au
e 0.702827 0.002308
i 5.868 0.02138 deg
Ω 156.339 0.004895 deg
ω 272.791 0.02166 deg
M 48.135 8.316 deg

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Other useful info
Absolute Magnitude (H)    22.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.759 au
Aphelion 4.3493 au
Asc. node-Earth separation 0.26134 au
Desc. node-Earth separation 0.32864 au
Earth MOID 0.03983 au
Orbital period 1491 days
Date of orbit computation   Oct 9 19:25
Observational summary
Optical observations (Discarded) 57 (1)
Radar observations (Discarded) 0 (0)
Arc length 12 days
Unobserved 3155 days

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Ephemeris at epoch 58048 MJD
Right Ascension 208.796 deg
Declination -8.05241 deg
V Magnitude 27.75 mag
Solar Elongation -3.67 deg
Galactic Latitude 51.58 deg
Rate 0.361 deg/day
Direction 109.117 deg

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