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 3210 days

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Ephemeris at epoch 58103 MJD
Right Ascension 226.149 deg
Declination -13.043 deg
V Magnitude 28.53 mag
Solar Elongation 36.76 deg
Galactic Latitude 38.45 deg
Rate 0.278 deg/day
Direction 102.759 deg

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