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(675849) 2016AR221  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54276 3.163e-08 au
e 0.078469 1.219e-07
i 8.68 7.469e-06 deg
Ω 300.412 8.18e-05 deg
ω 165.115 0.0003146 deg
M 47.982 0.0003022 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3432 au
Aphelion 2.7423 au
Asc. node-Earth separation 1.7187 au
Desc. node-Earth separation 1.36548 au
Earth MOID 1.36152 au
Orbital period 1481.01 days
Date of orbit computation  apr 23 22:10
Observational summary
Optical observations (Discarded) 216 (1)
Radar observations (Discarded) 0 (0)
Arc length 6317.24 days
Unobserved 52 days

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Ephemeris at epoch 60425 MJD
Right Ascension 143.467 deg
Declination 5.98984 deg
V Magnitude 21.41 mag
Solar Elongation -108.67 deg
Galactic Latitude 38.59 deg
Rate 0.142 deg/day
Direction 102.977 deg

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