NEODyS-2

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2018WS  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.21626 5.734e-05 au
e 0.191733 4.024e-05
i 1.364 0.0002588 deg
Ω 39.156 0.0002123 deg
ω 347.398 0.001266 deg
M 218.642 0.04043 deg

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Other useful info
Absolute Magnitude (H)    26.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9831 au
Aphelion distance 1.4495 au
Asc. node-Earth separation -0.00603 au
Desc. node-Earth separation 0.43306 au
Earth MOID 0.00231 au
Orbital period 489.934 days
Date of orbit computation   Mar 19 10:17
Observational summary
Optical observations (Discarded) 87 (3)
Radar observations (Discarded) 0 (0)
Arc length 42 days
Unobserved 953 days

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Ephemeris
(Epoch 59422 MJD)
Right Ascension 91.5627 deg
Declination 23.6998 deg
V Magnitude 29.01 mag
Solar Elongation 32.48 deg
Galactic Latitude 1.35 deg
Rate 0.971 deg/day
Direction 89.793 deg

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