NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001HC ∴ Summary
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(396593) 2001HC  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 0.874636 1.666e-09 au
e 0.499366 2.217e-07
i 23.741 1.856e-05 deg
Ω 32.615 6.336e-06 deg
ω 28.168 1.256e-05 deg
M 117.905 3.635e-05 deg

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Other useful info
Absolute Magnitude (H)    18.9 mag
Slope parameter (G)    0.15 mag
Perihelion 0.4379 au
Aphelion 1.3114 au
Asc. node-Earth separation -0.53783 au
Desc. node-Earth separation 0.16864 au
Earth MOID 0.10555 au
Orbital period 298.772 days
Date of orbit computation   Oct 9 22:01
Observational summary
Optical observations (Discarded) 183 (4)
Radar observations (Discarded) 0 (0)
Arc length 4817 days
Unobserved 1267 days

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Ephemeris at epoch 58099 MJD
Right Ascension 259.11 deg
Declination -33.2191 deg
V Magnitude 21.62 mag
Solar Elongation -10.17 deg
Galactic Latitude 2.87 deg
Rate 0.755 deg/day
Direction 99.215 deg

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