NEODyS-2

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2018WS  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.21713 4.273e-05 au
e 0.192203 3.252e-05
i 1.363 0.0002738 deg
Ω 39.115 0.001072 deg
ω 347.482 0.003177 deg
M 19.923 0.09517 deg

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Other useful info
Absolute Magnitude (H)    26.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9832 au
Aphelion distance 1.4511 au
Asc. node-Earth separation -0.00477 au
Desc. node-Earth separation 0.43587 au
Earth MOID 0.00189 au
Orbital period 490.463 days
Date of orbit computation   feb 26 11:48
Observational summary
Optical observations (Discarded) 85 (1)
Radar observations (Discarded) 0 (0)
Arc length 24 days
Unobserved 1938 days

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Ephemeris
(Epoch 60389 MJD)
Right Ascension 20.1894 deg
Declination 8.58177 deg
V Magnitude 28.83 mag
Solar Elongation -22.33 deg
Galactic Latitude -53.59 deg
Rate 1.048 deg/day
Direction 67.318 deg

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