NEODyS-2

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2021RA2  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.45274 0.00119 au
e 0.256696 0.0004564
i 13.392 0.04237 deg
Ω 25.934 0.0286 deg
ω 231.966 0.2127 deg
M 284.835 0.16 deg

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Other useful info
Absolute Magnitude (H)    21.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0798 au
Aphelion distance 1.8257 au
Asc. node-Earth separation 0.61532 au
Desc. node-Earth separation 0.16724 au
Earth MOID 0.13311 au
Orbital period 639.561 days
Date of orbit computation   set 18 14:41
Observational summary
Optical observations (Discarded) 17 (0)
Radar observations (Discarded) 0 (0)
Arc length 11 days
Unobserved 13 days

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Ephemeris
(Epoch 59486 MJD)
Right Ascension 27.3779 deg
Declination 2.032 deg
V Magnitude 21.62 mag
Solar Elongation 157.94 deg
Galactic Latitude -57.66 deg
Rate 0.564 deg/day
Direction -78.512 deg

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