NEODyS-2

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2018HC  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.91691 0.04651 au
e 0.72754 0.00463
i 10.223 0.06052 deg
Ω 21.627 0.00303 deg
ω 261.707 0.004155 deg
M 343.643 0.4065 deg

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Other useful info
Absolute Magnitude (H)    22.8 mag
Slope parameter (G)    0.15 mag
Perihelion 0.7947 au
Aphelion 5.0391 au
Asc. node-Earth separation 0.53586 au
Desc. node-Earth separation 0.24049 au
Earth MOID 0.06281 au
Orbital period 1819.63 days
Date of orbit computation   May 13 14:57
Observational summary
Optical observations (Discarded) 48 (0)
Radar observations (Discarded) 0 (0)
Arc length 9 days
Unobserved 153 days

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Ephemeris at epoch 58386 MJD
Right Ascension 54.4844 deg
Declination 21.5521 deg
V Magnitude 24.92 mag
Solar Elongation 124.33 deg
Galactic Latitude -26.82 deg
Rate 0.335 deg/day
Direction -77.458 deg

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