NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009DA1 ∴ Summary
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2009DA1  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.54641 0.0276 au
e 0.702783 0.002175
i 5.829 0.02841 deg
Ω 155.112 0.1969 deg
ω 274.163 0.1937 deg
M 150.053 14.47 deg

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Other useful info
Absolute Magnitude (H)    22.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.7568 au
Aphelion 4.336 au
Asc. node-Earth separation 0.23484 au
Desc. node-Earth separation 0.34792 au
Earth MOID 0.03635 au
Orbital period 1484.2 days
Date of orbit computation   Oct 1 18:02
Observational summary
Optical observations (Discarded) 57 (0)
Radar observations (Discarded) 0 (0)
Arc length 12 days
Unobserved 3544 days

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Ephemeris at epoch 58437 MJD
Right Ascension 240.771 deg
Declination -15.8786 deg
V Magnitude 29.42 mag
Solar Elongation -10.68 deg
Galactic Latitude 26.68 deg
Rate 0.237 deg/day
Direction 101.721 deg

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