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AstDyS ∴ Objects ∴ 2001HY31 ∴ Summary
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(48179) 2001HY31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.13919 2.172e-08 au
e 0.13391 5.706e-08
i 8.405 5.946e-06 deg
Ω 215.523 2.709e-05 deg
ω 339.858 3.096e-05 deg
M 77.869 1.612e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7188 au
Aphelion 3.5596 au
Asc. node-Earth separation 1.73238 au
Desc. node-Earth separation 2.53356 au
Earth MOID 1.71915 au
Orbital period 2031.53 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 1139 (3)
Radar observations (Discarded) 0 (0)
Arc length 8975.93 days
Unobserved 262 days

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Ephemeris at epoch 60397 MJD
Right Ascension 305.254 deg
Declination -12.0398 deg
V Magnitude 20.53 mag
Solar Elongation 63.02 deg
Galactic Latitude -25.26 deg
Rate 0.288 deg/day
Direction 69.887 deg

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