NEODyS-2

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2018XW3  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.44363 0.0009749 au
e 0.454993 0.000468
i 2.546 0.002206 deg
Ω 255.74 0.0008435 deg
ω 110.611 0.0005002 deg
M 87.186 0.4628 deg

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Other useful info
Absolute Magnitude (H)    26.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7868 au
Aphelion distance 2.1005 au
Asc. node-Earth separation 0.34593 au
Desc. node-Earth separation 0.002 au
Earth MOID 0.00023 au
Orbital period 633.549 days
Date of orbit computation   Mar 19 10:01
Observational summary
Optical observations (Discarded) 27 (0)
Radar observations (Discarded) 0 (0)
Arc length 21 days
Unobserved 893 days

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Ephemeris
(Epoch 59379 MJD)
Right Ascension 162.225 deg
Declination 4.96414 deg
V Magnitude 30.8 mag
Solar Elongation -78.84 deg
Galactic Latitude 53.36 deg
Rate 0.3 deg/day
Direction 108.63 deg

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