NEODyS-2

Near Earth Objects - Dynamic Site
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2009SD  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.73222 0.0415 au
e 0.566935 0.008419
i 3.033 0.0356 deg
Ω 343.733 1.256 deg
ω 287.705 0.2858 deg
M 14.59 24.57 deg

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Other useful info
Absolute Magnitude (H)    25.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.7502 au
Aphelion 2.7143 au
Asc. node-Earth separation -0.00537 au
Desc. node-Earth separation 0.42681 au
Earth MOID 0.00059 au
Orbital period 832.731 days
Date of orbit computation   Oct 1 17:58
Observational summary
Optical observations (Discarded) 24 (0)
Radar observations (Discarded) 0 (0)
Arc length 3 days
Unobserved 3342 days

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Ephemeris at epoch 58435 MJD
Right Ascension 311.043 deg
Declination -16.7025 deg
V Magnitude 27.61 mag
Solar Elongation -78.69 deg
Galactic Latitude -32.25 deg
Rate 1.284 deg/day
Direction 72.83 deg

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