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AstDyS ∴ Objects ∴ 2001HZ31 ∴ Summary
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(131333) 2001HZ31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09374 2.838e-08 au
e 0.171576 5.308e-08
i 18.189 5.408e-06 deg
Ω 68.539 1.678e-05 deg
ω 204.087 2.496e-05 deg
M 53.504 2.409e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5629 au
Aphelion 3.6246 au
Asc. node-Earth separation 2.57491 au
Desc. node-Earth separation 1.58228 au
Earth MOID 1.55688 au
Orbital period 1987.58 days
Date of orbit computation  feb 22 02:17
Observational summary
Optical observations (Discarded) 688 (17)
Radar observations (Discarded) 0 (0)
Arc length 11186.6 days
Unobserved 258 days

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Ephemeris at epoch 60398 MJD
Right Ascension 356.7 deg
Declination -16.3595 deg
V Magnitude 20.68 mag
Solar Elongation 22.55 deg
Galactic Latitude -71.56 deg
Rate 0.409 deg/day
Direction 67.478 deg

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