AstDyS-2

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(180683) 2004HF  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.80926 1.833e-08 au
e 0.162622 5.108e-08
i 8.062 6.314e-06 deg
Ω 123.907 3.986e-05 deg
ω 142.127 4.494e-05 deg
M 27.28 2.038e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3524 au
Aphelion 3.2661 au
Asc. node-Earth separation 2.15406 au
Desc. node-Earth separation 1.40835 au
Earth MOID 1.34233 au
Orbital period 1719.84 days
Date of orbit computation  feb 22 02:28
Observational summary
Optical observations (Discarded) 346 (2)
Radar observations (Discarded) 0 (0)
Arc length 7051.13 days
Unobserved 257 days

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Ephemeris at epoch 60420 MJD
Right Ascension 332.301 deg
Declination -12.0847 deg
V Magnitude 21.44 mag
Solar Elongation 60.1 deg
Galactic Latitude -49.17 deg
Rate 0.395 deg/day
Direction 74.6 deg

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