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2017AB21  ▹ 
SUMMARY

WARNING: This object is currently included in the Risk list

Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.64792 4.473 au
e 0.522883 2.089
i 10.954 8.52 deg
Ω 20.244 197.7 deg
ω 309.322 31.05 deg
M 288.156 1398 deg

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Other useful info
Absolute Magnitude (H)    20.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.7862 au
Aphelion 2.5096 au
Asc. node-Earth separation -0.09898 au
Desc. node-Earth separation 0.78904 au
Earth MOID 0.04781 au
Orbital period 772.684 days
Date of orbit computation   Mar 13 13:49
Observational summary
Optical observations (Discarded) 7 (0)
Radar observations (Discarded) 0 (0)
Arc length 1 days
Unobserved 593 days

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Ephemeris at epoch 58350 MJD
Right Ascension 150.569 deg
Declination -17.7155 deg
V Magnitude 23.9 mag
Solar Elongation -30.37 deg
Galactic Latitude 29.23 deg
Rate 1.339 deg/day
Direction -57.703 deg

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