NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001HJ31 ∴ Summary
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2001HJ31  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.06362 0.01019 au
e 0.5852 0.003591
i 2.834 0.00449 deg
Ω 21.042 2.064 deg
ω 132.398 2.199 deg
M 200.445 25.92 deg

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Other useful info
Absolute Magnitude (H)    23.9 mag
Slope parameter (G)    0.15 mag
Perihelion 0.856 au
Aphelion 3.2713 au
Asc. node-Earth separation 1.24411 au
Desc. node-Earth separation -0.02778 au
Earth MOID 0.00444 au
Orbital period 1082.79 days
Date of orbit computation   Oct 9 17:50
Observational summary
Optical observations (Discarded) 25 (0)
Radar observations (Discarded) 0 (0)
Arc length 4 days
Unobserved 6018 days

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Ephemeris at epoch 58047 MJD
Right Ascension 332.839 deg
Declination -13.4162 deg
V Magnitude 29.26 mag
Solar Elongation -122.43 deg
Galactic Latitude -50.24 deg
Rate 0.079 deg/day
Direction -98.928 deg

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