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(178632) 2000HD31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54848 1.361e-08 au
e 0.109254 3.661e-08
i 5.744 4.279e-06 deg
Ω 215.884 5.117e-05 deg
ω 25.433 5.74e-05 deg
M 286.623 2.812e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.27 au
Aphelion 2.8269 au
Asc. node-Earth separation 1.28553 au
Desc. node-Earth separation 1.80128 au
Earth MOID 1.25922 au
Orbital period 1486.01 days
Date of orbit computation  feb 22 02:28
Observational summary
Optical observations (Discarded) 556 (3)
Radar observations (Discarded) 0 (0)
Arc length 8693.21 days
Unobserved 88 days

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Ephemeris at epoch 60419 MJD
Right Ascension 138.406 deg
Declination 9.80448 deg
V Magnitude 20.79 mag
Solar Elongation -108.61 deg
Galactic Latitude 35.98 deg
Rate 0.128 deg/day
Direction 82.524 deg

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