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(172974) 2004HF54  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.63683 1.884e-08 au
e 0.246731 7.655e-08
i 8.473 9.406e-06 deg
Ω 239.416 4.899e-05 deg
ω 256.642 5.909e-05 deg
M 207.605 5.95e-05 deg

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Other useful info
Absolute Magnitude (H)    19.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.233 au
Aphelion distance 2.0407 au
Asc. node-Earth separation 0.61998 au
Desc. node-Earth separation 0.46648 au
Earth MOID 0.29336 au
Orbital period 764.896 days
Date of orbit computation   Oct 14 15:32
Observational summary
Optical observations (Discarded) 198 (0)
Radar observations (Discarded) 0 (0)
Arc length 6240 days
Unobserved 107 days

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Ephemeris
(Epoch 58777 MJD)
Right Ascension 296.936 deg
Declination -11.2685 deg
V Magnitude 23.37 mag
Solar Elongation -89.77 deg
Galactic Latitude -17.54 deg
Rate 0.303 deg/day
Direction 91.508 deg

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