NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001HG31 ∴ Summary
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(162900) 2001HG31  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.58656 1.688e-08 au
e 0.530412 2.981e-08
i 6.173 3.775e-06 deg
Ω 36.936 2.631e-05 deg
ω 66.915 2.761e-05 deg
M 75.478 9.253e-06 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2146 au
Aphelion 3.9585 au
Asc. node-Earth separation 0.54518 au
Desc. node-Earth separation 1.34031 au
Earth MOID 0.25426 au
Orbital period 1519.43 days
Date of orbit computation   Mar 13 09:44
Observational summary
Optical observations (Discarded) 1164 (7)
Radar observations (Discarded) 0 (0)
Arc length 5745 days
Unobserved 524 days

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Ephemeris at epoch 58231 MJD
Right Ascension 253.106 deg
Declination -26.1478 deg
V Magnitude 20.72 mag
Solar Elongation 137.58 deg
Galactic Latitude 11.28 deg
Rate 0.157 deg/day
Direction -95.484 deg

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