NEODyS-2

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2018HH2  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.24938 0.000939 au
e 0.228279 0.0005358
i 18.626 0.03304 deg
Ω 42.742 0.0001505 deg
ω 115.421 0.05012 deg
M 13.412 0.05225 deg

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Other useful info
Absolute Magnitude (H)    23.1 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9642 au
Aphelion 1.5346 au
Asc. node-Earth separation 0.32067 au
Desc. node-Earth separation 0.07066 au
Earth MOID 0.06197 au
Orbital period 510.085 days
Date of orbit computation   May 8 16:52
Observational summary
Optical observations (Discarded) 112 (2)
Radar observations (Discarded) 0 (0)
Arc length 15 days
Unobserved 16 days

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Ephemeris at epoch 58262 MJD
Right Ascension 197.761 deg
Declination -49.4011 deg
V Magnitude 21.23 mag
Solar Elongation -135.67 deg
Galactic Latitude 13.35 deg
Rate 0.531 deg/day
Direction -152.274 deg

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