NEODyS-2

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2021YB  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 1.01787 0.0001022 au
e 0.164401 0.0001534
i 5.22 0.004958 deg
Ω 270.743 0.0005339 deg
ω 268.191 0.0149 deg
M 318.822 0.02675 deg

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Other useful info
Absolute Magnitude (H)    27.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8505 au
Aphelion distance 1.1852 au
Asc. node-Earth separation -0.01945 au
Desc. node-Earth separation 0.00169 au
Earth MOID 0.00083 au
Orbital period 375.091 days
Date of orbit computation   dic 21 13:19
Observational summary
Optical observations (Discarded) 27 (0)
Radar observations (Discarded) 0 (0)
Arc length 9 days
Unobserved 35 days

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Ephemeris
(Epoch 59604 MJD)
Right Ascension 276.725 deg
Declination -48.8185 deg
V Magnitude 29.07 mag
Solar Elongation 38.42 deg
Galactic Latitude -16.29 deg
Rate 0.345 deg/day
Direction 45.224 deg

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