NEODyS-2

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2018XR4  ▹ 
SUMMARY

WARNING: This object is currently included in the Risk list

Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.14116 0.0008968 au
e 0.356656 0.0008404
i 10.233 0.02372 deg
Ω 84.474 0.001964 deg
ω 88.723 0.02045 deg
M 254.812 0.1648 deg

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Other useful info
Absolute Magnitude (H)    26.8 mag
Slope parameter (G)    0.15 mag
Perihelion 0.7342 au
Aphelion 1.5482 au
Asc. node-Earth separation 0.00352 au
Desc. node-Earth separation -0.0132 au
Earth MOID 0.00159 au
Orbital period 445.265 days
Date of orbit computation   Dec 16 10:29
Observational summary
Optical observations (Discarded) 27 (0)
Radar observations (Discarded) 0 (0)
Arc length 1 days
Unobserved 40 days

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Ephemeris at epoch 58507 MJD
Right Ascension 273.88 deg
Declination -0.70996 deg
V Magnitude 29.36 mag
Solar Elongation 36.36 deg
Galactic Latitude 7.66 deg
Rate 0.334 deg/day
Direction 146.586 deg

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