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NEODyS ∴ Objects ∴ 2005HD4 ∴ Summary
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(481052) 2005HD4  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.44037 2.193e-08 au
e 0.262442 5.501e-08
i 22.475 1.945e-05 deg
Ω 224.718 9.424e-06 deg
ω 349.668 6.44e-05 deg
M 296.693 9.168e-05 deg

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Other useful info
Absolute Magnitude (H)    20.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0624 au
Aphelion 1.8184 au
Asc. node-Earth separation 0.05741 au
Desc. node-Earth separation 0.8178 au
Earth MOID 0.05729 au
Orbital period 631.409 days
Date of orbit computation   Mar 15 10:53
Observational summary
Optical observations (Discarded) 103 (0)
Radar observations (Discarded) 0 (0)
Arc length 4252 days
Unobserved 98 days

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Ephemeris at epoch 57840 MJD
Right Ascension 88.7468 deg
Declination -9.61321 deg
V Magnitude 22.54 mag
Solar Elongation -82.68 deg
Galactic Latitude -16.86 deg
Rate 0.588 deg/day
Direction 67.416 deg

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