NEODyS-2

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2019WW4  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 2.13349 0.05448 au
e 0.533837 0.01093
i 9.328 0.05881 deg
Ω 331.207 0.2933 deg
ω 22.021 0.3808 deg
M 6.833 0.3538 deg

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Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9946 au
Aphelion distance 3.2724 au
Asc. node-Earth separation 0.01017 au
Desc. node-Earth separation 2.03275 au
Earth MOID 0.00823 au
Orbital period 1138.24 days
Date of orbit computation   Dec 6 13:23
Observational summary
Optical observations (Discarded) 38 (0)
Radar observations (Discarded) 0 (0)
Arc length 9 days
Unobserved 6 days

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Ephemeris
(Epoch 58829 MJD)
Right Ascension 344.192 deg
Declination 12.1629 deg
V Magnitude 21.12 mag
Solar Elongation -90.9 deg
Galactic Latitude -41.86 deg
Rate 1.332 deg/day
Direction 66.418 deg

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