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(657807) 2017AO21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.86717 1.337e-08 au
e 0.09377 4.418e-08
i 18.376 9.514e-06 deg
Ω 293.17 1.827e-05 deg
ω 288.262 6.991e-05 deg
M 225.884 6.361e-05 deg

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Other useful info
Absolute Magnitude (H)    18.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6921 au
Aphelion 2.0423 au
Asc. node-Earth separation 0.78163 au
Desc. node-Earth separation 0.92378 au
Earth MOID 0.74386 au
Orbital period 931.914 days
Date of orbit computation  apr 23 22:07
Observational summary
Optical observations (Discarded) 121 (0)
Radar observations (Discarded) 0 (0)
Arc length 7300.78 days
Unobserved 131 days

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Ephemeris at epoch 60425 MJD
Right Ascension 69.5023 deg
Declination 27.6826 deg
V Magnitude 23.16 mag
Solar Elongation -37.25 deg
Galactic Latitude -12.8 deg
Rate 0.524 deg/day
Direction 91.657 deg

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