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AstDyS ∴ Objects ∴ 1999WG16 ∴ Summary
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(422680) 1999WG16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40196 1.982e-08 au
e 0.081167 6.074e-08
i 7.266 7.612e-06 deg
Ω 226.684 5.026e-05 deg
ω 209.918 7.134e-05 deg
M 175.018 5.319e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.207 au
Aphelion 2.5969 au
Asc. node-Earth separation 1.55756 au
Desc. node-Earth separation 1.23952 au
Earth MOID 1.22513 au
Orbital period 1359.71 days
Date of orbit computation  apr 23 21:20
Observational summary
Optical observations (Discarded) 207 (0)
Radar observations (Discarded) 0 (0)
Arc length 8527.08 days
Unobserved 407 days

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Ephemeris at epoch 60427 MJD
Right Ascension 278.551 deg
Declination -18.1379 deg
V Magnitude 22 mag
Solar Elongation 118.62 deg
Galactic Latitude -4.5 deg
Rate 0.078 deg/day
Direction 33.867 deg

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