NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2004HF12 ∴ Summary
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2004HF12  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.13318 0.0004768 au
e 0.650554 7.521e-05
i 13.363 0.001013 deg
Ω 22.6 0.003033 deg
ω 105.029 0.00578 deg
M 117.611 0.5271 deg

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Other useful info
Absolute Magnitude (H)    20.2 mag
Slope parameter (G)    0.15 mag
Perihelion 0.7454 au
Aphelion 3.5209 au
Asc. node-Earth separation 0.48344 au
Desc. node-Earth separation 0.05153 au
Earth MOID 0.02102 au
Orbital period 1137.99 days
Date of orbit computation   Oct 9 18:02
Observational summary
Optical observations (Discarded) 76 (14)
Radar observations (Discarded) 0 (0)
Arc length 48 days
Unobserved 4917 days

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Ephemeris at epoch 58080 MJD
Right Ascension 287.973 deg
Declination -33.7508 deg
V Magnitude 26.62 mag
Solar Elongation -45.63 deg
Galactic Latitude -18.62 deg
Rate 0.263 deg/day
Direction 76.124 deg

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