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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011YD40 ∴ Summary
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2011YD40  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.85609 0.001033 au
e 0.308052 0.0002458
i 34.249 0.02058 deg
Ω 293.594 0.000856 deg
ω 105.47 0.02683 deg
M 282.653 0.8403 deg

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Other useful info
Absolute Magnitude (H)    21.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2843 au
Aphelion 2.4279 au
Asc. node-Earth separation 0.8131 au
Desc. node-Earth separation 0.56783 au
Earth MOID 0.49692 au
Orbital period 923.632 days
Date of orbit computation   Oct 1 19:18
Observational summary
Optical observations (Discarded) 32 (0)
Radar observations (Discarded) 0 (0)
Arc length 31 days
Unobserved 2480 days

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Ephemeris at epoch 58435 MJD
Right Ascension 275.679 deg
Declination -20.7005 deg
V Magnitude 25.19 mag
Solar Elongation -45.08 deg
Galactic Latitude -3.27 deg
Rate 0.526 deg/day
Direction 69.64 deg

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