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NEODyS ∴ Objects ∴ 2005HD4 ∴ Summary
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(481052) 2005HD4  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.44042 2.176e-08 au
e 0.26239 5.499e-08
i 22.476 1.945e-05 deg
Ω 224.716 9.424e-06 deg
ω 349.685 6.441e-05 deg
M 278.744 9.93e-05 deg

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Other useful info
Absolute Magnitude (H)    20.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0625 au
Aphelion 1.8184 au
Asc. node-Earth separation 0.05576 au
Desc. node-Earth separation 0.8168 au
Earth MOID 0.05563 au
Orbital period 631.442 days
Date of orbit computation   Oct 1 22:29
Observational summary
Optical observations (Discarded) 103 (0)
Radar observations (Discarded) 0 (0)
Arc length 4252 days
Unobserved 699 days

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Ephemeris at epoch 58441 MJD
Right Ascension 164.697 deg
Declination -16.6407 deg
V Magnitude 23.52 mag
Solar Elongation 65.55 deg
Galactic Latitude 38.4 deg
Rate 0.865 deg/day
Direction 120.034 deg

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