NEODyS-2

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2018HR  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.47563 0.01174 au
e 0.341638 0.005133
i 16.997 0.1874 deg
Ω 210.362 0.003134 deg
ω 306.381 0.149 deg
M 120.982 1.55 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 1.9798 au
Asc. node-Earth separation 0.07728 au
Desc. node-Earth separation 0.63977 au
Earth MOID 0.06284 au
Orbital period 654.736 days
Date of orbit computation   Oct 1 21:51
Observational summary
Optical observations (Discarded) 25 (0)
Radar observations (Discarded) 0 (0)
Arc length 4 days
Unobserved 206 days

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Ephemeris at epoch 58437 MJD
Right Ascension 289.394 deg
Declination -8.16493 deg
V Magnitude 29.88 mag
Solar Elongation -58.56 deg
Galactic Latitude -9.5 deg
Rate 0.507 deg/day
Direction 91.212 deg

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