NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012HL ∴ Summary
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2012HL  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.09316 1.45e-08 au
e 0.520092 2.931e-08
i 9.272 8.649e-06 deg
Ω 210.224 8.51e-06 deg
ω 40.612 1.958e-05 deg
M 331.725 9.478e-06 deg

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Other useful info
Absolute Magnitude (H)    22.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0045 au
Aphelion 3.1818 au
Asc. node-Earth separation 0.09015 au
Desc. node-Earth separation 1.52777 au
Earth MOID 0.05249 au
Orbital period 1106.12 days
Date of orbit computation   Aug 5 15:02
Observational summary
Optical observations (Discarded) 245 (1)
Radar observations (Discarded) 3 (0)
Arc length 2301 days
Unobserved 46 days

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Ephemeris at epoch 58380 MJD
Right Ascension 301.026 deg
Declination -2.40889 deg
V Magnitude 23.75 mag
Solar Elongation -124.95 deg
Galactic Latitude -17.24 deg
Rate 0.657 deg/day
Direction 111.143 deg

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