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AstDyS ∴ Objects ∴ 1999HF12 ∴ Summary
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(29906) 1999HF12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.88495 1.345e-08 au
e 0.070937 3.581e-08
i 11.702 4.223e-06 deg
Ω 203.998 1.803e-05 deg
ω 122.205 3.664e-05 deg
M 283.784 3.049e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6803 au
Aphelion 3.0896 au
Asc. node-Earth separation 1.98022 au
Desc. node-Earth separation 1.77009 au
Earth MOID 1.69159 au
Orbital period 1789.81 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 1639 (13)
Radar observations (Discarded) 0 (0)
Arc length 10645.9 days
Unobserved 320 days

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Ephemeris at epoch 60426 MJD
Right Ascension 261.572 deg
Declination -12.0865 deg
V Magnitude 19.12 mag
Solar Elongation 133.28 deg
Galactic Latitude 12.74 deg
Rate 0.107 deg/day
Direction -22.499 deg

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