NEODyS-2

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2021AR5  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.21314 0.000149 au
e 0.199796 0.0001031
i 1.893 0.0008608 deg
Ω 265.72 0.001716 deg
ω 166.41 0.0003881 deg
M 171.837 0.1645 deg

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Other useful info
Absolute Magnitude (H)    25.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9708 au
Aphelion distance 1.4555 au
Asc. node-Earth separation 0.42923 au
Desc. node-Earth separation -0.0079 au
Earth MOID 0.00421 au
Orbital period 488.05 days
Date of orbit computation   feb 26 12:00
Observational summary
Optical observations (Discarded) 95 (1)
Radar observations (Discarded) 0 (0)
Arc length 28 days
Unobserved 1144 days

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Ephemeris
(Epoch 60398 MJD)
Right Ascension 289.82 deg
Declination -22.9626 deg
V Magnitude 28.5 mag
Solar Elongation 80.26 deg
Galactic Latitude -16.09 deg
Rate 0.571 deg/day
Direction 80.932 deg

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