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AstDyS ∴ Objects ∴ 2001HR12 ∴ Summary
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(46243) 2001HR12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71165 1.176e-08 au
e 0.088814 3.204e-08
i 16.329 4.38e-06 deg
Ω 213.732 1.219e-05 deg
ω 283.445 2.808e-05 deg
M 121.497 2.574e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4708 au
Aphelion 2.9525 au
Asc. node-Earth separation 1.63011 au
Desc. node-Earth separation 1.75387 au
Earth MOID 1.53812 au
Orbital period 1630.98 days
Date of orbit computation  apr 23 19:55
Observational summary
Optical observations (Discarded) 1739 (7)
Radar observations (Discarded) 0 (0)
Arc length 11413 days
Unobserved 262 days

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Ephemeris at epoch 60426 MJD
Right Ascension 290.588 deg
Declination -5.70276 deg
V Magnitude 19.87 mag
Solar Elongation 103.96 deg
Galactic Latitude -9.46 deg
Rate 0.167 deg/day
Direction 35.535 deg

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