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AstDyS ∴ Objects ∴ 2011DA9 ∴ Summary
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(530314) 2011DA9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62649 3.83e-08 au
e 0.167546 1.029e-07
i 18.702 7.962e-06 deg
Ω 354.303 2.948e-05 deg
ω 122.581 4.754e-05 deg
M 50.546 4.199e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1864 au
Aphelion 3.0666 au
Asc. node-Earth separation 1.80139 au
Desc. node-Earth separation 1.34724 au
Earth MOID 1.25315 au
Orbital period 1554.76 days
Date of orbit computation  apr 23 21:43
Observational summary
Optical observations (Discarded) 143 (2)
Radar observations (Discarded) 0 (0)
Arc length 6717.31 days
Unobserved 38 days

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Ephemeris at epoch 60426 MJD
Right Ascension 171.721 deg
Declination -5.35654 deg
V Magnitude 20.59 mag
Solar Elongation -137.94 deg
Galactic Latitude 51.62 deg
Rate 0.115 deg/day
Direction -110.382 deg

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