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AstDyS ∴ Objects ∴ 1997AW20 ∴ Summary
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(120677) 1997AW20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.15312 7.95e-09 au
e 0.12763 2.993e-08
i 2.38 4.043e-06 deg
Ω 285.293 0.0001028 deg
ω 325.201 0.0001051 deg
M 112.567 2.298e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8783 au
Aphelion 2.4279 au
Asc. node-Earth separation 0.9007 au
Desc. node-Earth separation 1.38302 au
Earth MOID 0.86455 au
Orbital period 1153.99 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 892 (3)
Radar observations (Discarded) 0 (0)
Arc length 10328.8 days
Unobserved 138 days

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Ephemeris at epoch 60423 MJD
Right Ascension 22.8058 deg
Declination 11.3168 deg
V Magnitude 21.51 mag
Solar Elongation 7.9 deg
Galactic Latitude -50.36 deg
Rate 0.481 deg/day
Direction 68.477 deg

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