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AstDyS ∴ Objects ∴ 1999WA7 ∴ Summary
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(23023) 1999WA7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.88501 1.293e-08 au
e 0.012872 4.038e-08
i 2.789 4.009e-06 deg
Ω 141.55 8.831e-05 deg
ω 91.688 0.0001877 deg
M 187.004 0.0001658 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8479 au
Aphelion 2.9221 au
Asc. node-Earth separation 1.89921 au
Desc. node-Earth separation 1.87076 au
Earth MOID 1.83702 au
Orbital period 1789.86 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2312 (15)
Radar observations (Discarded) 0 (0)
Arc length 12020.8 days
Unobserved 101 days

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Ephemeris at epoch 60425 MJD
Right Ascension 55.6264 deg
Declination 17.5626 deg
V Magnitude 19.8 mag
Solar Elongation -22.55 deg
Galactic Latitude -29.03 deg
Rate 0.384 deg/day
Direction 76.32 deg

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