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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001HY7 ∴ Summary
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(216523) 2001HY7  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 0.913813 1.355e-09 au
e 0.412145 7.757e-08
i 5.209 7.203e-06 deg
Ω 205.149 5.334e-05 deg
ω 211.232 4.85e-05 deg
M 170.716 2.337e-05 deg

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Other useful info
Absolute Magnitude (H)    20.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.5372 au
Aphelion 1.2904 au
Asc. node-Earth separation 0.1681 au
Desc. node-Earth separation -0.43433 au
Earth MOID 0.03531 au
Orbital period 319.069 days
Date of orbit computation   Dec 27 14:44
Observational summary
Optical observations (Discarded) 288 (1)
Radar observations (Discarded) 0 (0)
Arc length 5545 days
Unobserved 282 days

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Ephemeris at epoch 57841 MJD
Right Ascension 302.355 deg
Declination -16.0657 deg
V Magnitude 23.24 mag
Solar Elongation 67.28 deg
Galactic Latitude -24.31 deg
Rate 0.784 deg/day
Direction 73.77 deg

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