NEODyS-2

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2018XW3  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.4435 0.000978 au
e 0.455135 0.0004685
i 2.547 0.002207 deg
Ω 255.703 0.000969 deg
ω 110.674 0.0003644 deg
M 49.064 1.154 deg

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Other useful info
Absolute Magnitude (H)    26.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7865 au
Aphelion distance 2.1005 au
Asc. node-Earth separation 0.34757 au
Desc. node-Earth separation 0.0023 au
Earth MOID 0.00027 au
Orbital period 633.464 days
Date of orbit computation   feb 26 11:41
Observational summary
Optical observations (Discarded) 27 (0)
Radar observations (Discarded) 0 (0)
Arc length 21 days
Unobserved 1903 days

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Ephemeris
(Epoch 60389 MJD)
Right Ascension 53.966 deg
Declination 18.3828 deg
V Magnitude 29.18 mag
Solar Elongation -56.53 deg
Galactic Latitude -29.51 deg
Rate 1.048 deg/day
Direction 77.866 deg

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