NEODyS-2

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2021AO  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 2.67769 0.008298 au
e 0.644661 0.001095
i 4.16 0.00396 deg
Ω 260.219 0.01117 deg
ω 149.842 0.009517 deg
M 319.46 0.1854 deg

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Other useful info
Absolute Magnitude (H)    22.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9515 au
Aphelion distance 4.4039 au
Asc. node-Earth separation 2.51881 au
Desc. node-Earth separation 0.02072 au
Earth MOID 0.00711 au
Orbital period 1600.43 days
Date of orbit computation   Jan 15 13:52
Observational summary
Optical observations (Discarded) 72 (2)
Radar observations (Discarded) 0 (0)
Arc length 11 days
Unobserved 9 days

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Ephemeris
(Epoch 59237 MJD)
Right Ascension 84.9878 deg
Declination 13.4636 deg
V Magnitude 22 mag
Solar Elongation -141.06 deg
Galactic Latitude -9.18 deg
Rate 1.041 deg/day
Direction 86.084 deg

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