NEODyS-2

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(474585) 2004HC2  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.38698 2.61e-08 au
e 0.311529 1.801e-07
i 55.029 2.87e-05 deg
Ω 190.348 9.932e-06 deg
ω 303.165 5.588e-05 deg
M 99.523 0.0001073 deg

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Other useful info
Absolute Magnitude (H)    19.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9549 au
Aphelion 1.8191 au
Asc. node-Earth separation 0.07243 au
Desc. node-Earth separation 0.5094 au
Earth MOID 0.06996 au
Orbital period 596.628 days
Date of orbit computation   Oct 9 22:10
Observational summary
Optical observations (Discarded) 94 (9)
Radar observations (Discarded) 0 (0)
Arc length 4570 days
Unobserved 462 days

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Ephemeris at epoch 58143 MJD
Right Ascension 314.56 deg
Declination 11.7944 deg
V Magnitude 23.6 mag
Solar Elongation -31.75 deg
Galactic Latitude -21.38 deg
Rate 0.596 deg/day
Direction 89.496 deg

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