NEODyS-2

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2018WS  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 1.21635 5.742e-05 au
e 0.191692 4.021e-05
i 1.364 0.0002588 deg
Ω 39.153 0.0002126 deg
ω 347.4 0.00127 deg
M 152.537 0.06121 deg

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Other useful info
Absolute Magnitude (H)    26.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9832 au
Aphelion distance 1.4495 au
Asc. node-Earth separation -0.00473 au
Desc. node-Earth separation 0.43493 au
Earth MOID 0.00189 au
Orbital period 489.987 days
Date of orbit computation   Oct 20 11:17
Observational summary
Optical observations (Discarded) 87 (3)
Radar observations (Discarded) 0 (0)
Arc length 42 days
Unobserved 1088 days

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Ephemeris
(Epoch 59557 MJD)
Right Ascension 199.579 deg
Declination -7.26269 deg
V Magnitude 29.71 mag
Solar Elongation 56.01 deg
Galactic Latitude 55 deg
Rate 0.675 deg/day
Direction 112.217 deg

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