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AstDyS ∴ Objects ∴ 2001HJ12 ∴ Summary
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(82177) 2001HJ12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.20336 6.627e-09 au
e 0.162383 3.285e-08
i 2.709 3.393e-06 deg
Ω 64.22 7.895e-05 deg
ω 242.219 7.989e-05 deg
M 292.141 1.078e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8456 au
Aphelion 2.5611 au
Asc. node-Earth separation 1.3343 au
Desc. node-Earth separation 0.9817 au
Earth MOID 0.83229 au
Orbital period 1194.61 days
Date of orbit computation  apr 23 20:04
Observational summary
Optical observations (Discarded) 1162 (6)
Radar observations (Discarded) 0 (0)
Arc length 12051.2 days
Unobserved 35 days

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Ephemeris at epoch 60425 MJD
Right Ascension 238.681 deg
Declination -18.9333 deg
V Magnitude 19.04 mag
Solar Elongation 154.37 deg
Galactic Latitude 26.02 deg
Rate 0.157 deg/day
Direction -85.783 deg

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