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AstDyS ∴ Objects ∴ 1997AA18 ∴ Summary
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(16793) 1997AA18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.04057 1.253e-08 au
e 0.079449 3.275e-08
i 11.108 3.429e-06 deg
Ω 109.244 2.041e-05 deg
ω 301.347 3.243e-05 deg
M 123.454 2.475e-05 deg

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Other useful info
Absolute Magnitude (H)    12.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.799 au
Aphelion 3.2821 au
Asc. node-Earth separation 1.9186 au
Desc. node-Earth separation 2.13518 au
Earth MOID 1.83045 au
Orbital period 1936.56 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 2966 (6)
Radar observations (Discarded) 0 (0)
Arc length 9926.73 days
Unobserved 34 days

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Ephemeris at epoch 60426 MJD
Right Ascension 179.142 deg
Declination 16.0921 deg
V Magnitude 18.13 mag
Solar Elongation -134.88 deg
Galactic Latitude 73.16 deg
Rate 0.094 deg/day
Direction -95.478 deg

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