NEODyS-2

Near Earth Objects - Dynamic Site
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2018HR  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.47581 0.01175 au
e 0.341744 0.005128
i 16.992 0.1876 deg
Ω 210.371 0.002859 deg
ω 306.355 0.1503 deg
M 11.018 0.2378 deg

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Other useful info
Absolute Magnitude (H)    25.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9715 au
Aphelion 1.9802 au
Asc. node-Earth separation 0.07929 au
Desc. node-Earth separation 0.63905 au
Earth MOID 0.06446 au
Orbital period 654.853 days
Date of orbit computation   Apr 26 15:06
Observational summary
Optical observations (Discarded) 25 (0)
Radar observations (Discarded) 0 (0)
Arc length 4 days
Unobserved 149 days

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Ephemeris at epoch 58380 MJD
Right Ascension 261.477 deg
Declination -3.55303 deg
V Magnitude 29.13 mag
Solar Elongation -85.48 deg
Galactic Latitude 17.19 deg
Rate 0.48 deg/day
Direction 108.371 deg

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