NEODyS-2

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2021WU4  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 1.3719 0.004119 au
e 0.480429 0.001609
i 29.236 0.09234 deg
Ω 245.436 0.002953 deg
ω 275.248 0.09448 deg
M 115.731 0.4634 deg

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Other useful info
Absolute Magnitude (H)    24.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7128 au
Aphelion distance 2.031 au
Asc. node-Earth separation -0.00203 au
Desc. node-Earth separation 0.11823 au
Earth MOID 0.00149 au
Orbital period 586.927 days
Date of orbit computation   giu 10 14:01
Observational summary
Optical observations (Discarded) 23 (0)
Radar observations (Discarded) 0 (0)
Arc length 4 days
Unobserved 367 days

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Ephemeris
(Epoch 59918 MJD)
Right Ascension 310.381 deg
Declination 8.91558 deg
V Magnitude 29.33 mag
Solar Elongation -65.97 deg
Galactic Latitude -19.61 deg
Rate 0.428 deg/day
Direction 93.341 deg

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