NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001HL31 ∴ Summary
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2001HL31  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.4374 0.07925 au
e 0.784879 0.006409
i 13.324 0.3913 deg
Ω 32.943 3.033 deg
ω 292.38 2.736 deg
M 82.353 60.71 deg

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Other useful info
Absolute Magnitude (H)    19.9 mag
Slope parameter (G)    0.15 mag
Perihelion 0.5243 au
Aphelion 4.3505 au
Asc. node-Earth separation -0.27304 au
Desc. node-Earth separation 0.33044 au
Earth MOID 0.06672 au
Orbital period 1389.91 days
Date of orbit computation   Oct 9 17:50
Observational summary
Optical observations (Discarded) 72 (0)
Radar observations (Discarded) 0 (0)
Arc length 9 days
Unobserved 6009 days

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Ephemeris at epoch 58047 MJD
Right Ascension 148.341 deg
Declination 25.9398 deg
V Magnitude 26.49 mag
Solar Elongation 66.55 deg
Galactic Latitude 50.36 deg
Rate 0.154 deg/day
Direction 92.745 deg

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