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2017AA21  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.90354 0.2672 au
e 0.471328 0.09357
i 2.29 0.7713 deg
Ω 332.078 18.16 deg
ω 172.594 26.15 deg
M 17.711 81.42 deg

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Other useful info
Absolute Magnitude (H)    26.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0063 au
Aphelion distance 2.8007 au
Asc. node-Earth separation 1.76963 au
Desc. node-Earth separation 0.02121 au
Earth MOID 0.02001 au
Orbital period 959.273 days
Date of orbit computation   Nov 8 14:06
Observational summary
Optical observations (Discarded) 7 (0)
Radar observations (Discarded) 0 (0)
Arc length 1 days
Unobserved 1052 days

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Ephemeris
(Epoch 58809 MJD)
Right Ascension 216.977 deg
Declination -15.7022 deg
V Magnitude 29.02 mag
Solar Elongation 19.41 deg
Galactic Latitude 41.19 deg
Rate 0.874 deg/day
Direction 109.5 deg

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