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AstDyS ∴ Objects ∴ 1997AS ∴ Summary
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(20182) 1997AS  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44525 5.71e-09 au
e 0.194016 2.458e-08
i 5.684 2.687e-06 deg
Ω 113.966 3.008e-05 deg
ω 174.158 3.109e-05 deg
M 238.575 8.87e-06 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9708 au
Aphelion 2.9197 au
Asc. node-Earth separation 1.93305 au
Desc. node-Earth separation 0.95619 au
Earth MOID 0.95437 au
Orbital period 1396.64 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 3406 (276)
Radar observations (Discarded) 0 (0)
Arc length 9889.92 days
Unobserved 77 days

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Ephemeris at epoch 60419 MJD
Right Ascension 136.495 deg
Declination 21.1181 deg
V Magnitude 19.51 mag
Solar Elongation -103.59 deg
Galactic Latitude 38.62 deg
Rate 0.103 deg/day
Direction 110.099 deg

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