NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001HJ31 ∴ Summary
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2001HJ31  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.06519 0.06739 au
e 0.585349 0.01343
i 2.833 0.02628 deg
Ω 20.888 2.593 deg
ω 132.534 1.582 deg
M 331.304 78.44 deg

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Other useful info
Absolute Magnitude (H)    23.9 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8563 au
Aphelion 3.274 au
Asc. node-Earth separation 1.24986 au
Desc. node-Earth separation -0.03128 au
Earth MOID 0.00499 au
Orbital period 1084.02 days
Date of orbit computation   Oct 1 16:53
Observational summary
Optical observations (Discarded) 25 (0)
Radar observations (Discarded) 0 (0)
Arc length 4 days
Unobserved 6408 days

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Ephemeris at epoch 58437 MJD
Right Ascension 155.44 deg
Declination 14.9328 deg
V Magnitude 25.39 mag
Solar Elongation 80.52 deg
Galactic Latitude 53.17 deg
Rate 1.576 deg/day
Direction 110.265 deg

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