NEODyS-2

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2018HN  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.22239 0.0002154 au
e 0.29914 0.0001698
i 9.342 0.00455 deg
Ω 205.16 5.871e-05 deg
ω 77.436 0.002172 deg
M 296.876 0.02266 deg

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Other useful info
Absolute Magnitude (H)    24.9 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8567 au
Aphelion 1.5881 au
Asc. node-Earth separation 0.04182 au
Desc. node-Earth separation 0.19357 au
Earth MOID 0.02054 au
Orbital period 493.642 days
Date of orbit computation   Apr 21 15:08
Observational summary
Optical observations (Discarded) 184 (1)
Radar observations (Discarded) 0 (0)
Arc length 3 days
Unobserved 153 days

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Ephemeris at epoch 58382 MJD
Right Ascension 82.7813 deg
Declination 22.6748 deg
V Magnitude 26.19 mag
Solar Elongation 94.37 deg
Galactic Latitude -6.09 deg
Rate 0.359 deg/day
Direction 129.55 deg

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