NEODyS-2

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2021RR  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.44898 0.001461 au
e 0.264876 0.0006561
i 2.117 0.004601 deg
Ω 214.013 0.004317 deg
ω 122.824 0.00587 deg
M 215.84 0.2221 deg

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Other useful info
Absolute Magnitude (H)    24.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0652 au
Aphelion distance 1.8328 au
Asc. node-Earth separation 0.5657 au
Desc. node-Earth separation 0.18429 au
Earth MOID 0.06309 au
Orbital period 637.079 days
Date of orbit computation   set 17 14:40
Observational summary
Optical observations (Discarded) 33 (0)
Radar observations (Discarded) 0 (0)
Arc length 14 days
Unobserved 11 days

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Ephemeris
(Epoch 59486 MJD)
Right Ascension 18.4919 deg
Declination 18.9241 deg
V Magnitude 21.06 mag
Solar Elongation 158.95 deg
Galactic Latitude -43.63 deg
Rate 0.585 deg/day
Direction 130.554 deg

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