NEODyS-2

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NEODyS ∴ Objects ∴ 2003HB ∴ Summary
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(390725) 2003HB  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 0.849743 3.2e-09 au
e 0.380605 1.365e-07
i 18.109 2.145e-05 deg
Ω 70.397 4.383e-05 deg
ω 306.72 3.995e-05 deg
M 63.783 3.826e-05 deg

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Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.5263 au
Aphelion 1.1732 au
Asc. node-Earth separation -0.39326 au
Desc. node-Earth separation -0.07299 au
Earth MOID 0.04611 au
Orbital period 286.108 days
Date of orbit computation   May 15 19:54
Observational summary
Optical observations (Discarded) 230 (12)
Radar observations (Discarded) 0 (0)
Arc length 4054 days
Unobserved 1125 days

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Ephemeris at epoch 57929 MJD
Right Ascension 167.886 deg
Declination 16.7303 deg
V Magnitude 21.92 mag
Solar Elongation -69.27 deg
Galactic Latitude 64.67 deg
Rate 0.69 deg/day
Direction 137.136 deg

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