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NEODyS ∴ Objects ∴ 2004HF54 ∴ Summary
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(172974) 2004HF54  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.63683 1.881e-08 au
e 0.246731 7.636e-08
i 8.473 9.372e-06 deg
Ω 239.416 4.88e-05 deg
ω 256.642 5.884e-05 deg
M 207.605 5.938e-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   Nov 8 13:37
Observational summary
Optical observations (Discarded) 198 (0)
Radar observations (Discarded) 0 (0)
Arc length 6240 days
Unobserved 163 days

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Ephemeris
(Epoch 58833 MJD)
Right Ascension 319.359 deg
Declination -8.5357 deg
V Magnitude 23.76 mag
Solar Elongation -55.94 deg
Galactic Latitude -36.24 deg
Rate 0.47 deg/day
Direction 77.17 deg

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