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NEODyS ∴ Objects ∴ 2001HL31 ∴ Summary
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2001HL31  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.41499 0.0889 au
e 0.782612 0.0105
i 13.19 0.5303 deg
Ω 33.912 3.467 deg
ω 291.42 3.414 deg
M 104.688 93.93 deg

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Other useful info
Absolute Magnitude (H)    19.9 mag
Slope parameter (G)    0.15 mag
Perihelion 0.525 au
Aphelion 4.305 au
Asc. node-Earth separation -0.26548 au
Desc. node-Earth separation 0.30578 au
Earth MOID 0.06236 au
Orbital period 1370.79 days
Date of orbit computation   Jul 10 17:44
Observational summary
Optical observations (Discarded) 72 (0)
Radar observations (Discarded) 0 (0)
Arc length 9 days
Unobserved 5947 days

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Ephemeris at epoch 57985 MJD
Right Ascension 138.096 deg
Declination 27.0825 deg
V Magnitude 26.5 mag
Solar Elongation 17.86 deg
Galactic Latitude 41.67 deg
Rate 0.253 deg/day
Direction 105.098 deg

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