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2017AF21  ▹ 
SUMMARY

WARNING: This object is currently included in the Risk list

Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.81179 0.2997 au
e 0.378434 0.1459
i 2.458 0.1719 deg
Ω 209.188 50.31 deg
ω 235.608 73.75 deg
M 26.561 2.586 deg

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Other useful info
Absolute Magnitude (H)    24.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1261 au
Aphelion 2.4974 au
Asc. node-Earth separation 0.96993 au
Desc. node-Earth separation 0.28479 au
Earth MOID 0.14713 au
Orbital period 890.757 days
Date of orbit computation   May 15 19:51
Observational summary
Optical observations (Discarded) 7 (0)
Radar observations (Discarded) 0 (0)
Arc length 3 days
Unobserved 144 days

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Ephemeris at epoch 57904 MJD
Right Ascension 164.481 deg
Declination 5.92263 deg
V Magnitude 28.12 mag
Solar Elongation -93.91 deg
Galactic Latitude 55.68 deg
Rate 0.446 deg/day
Direction 109.394 deg

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