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AstDyS ∴ Objects ∴ 1999TU222 ∴ Summary
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(18869) 1999TU222  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.86742 1.12e-08 au
e 0.229948 4.021e-08
i 16.374 3.558e-06 deg
Ω 52.275 1.269e-05 deg
ω 142.221 1.403e-05 deg
M 216.26 6.223e-06 deg

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Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2081 au
Aphelion 3.5268 au
Asc. node-Earth separation 2.33068 au
Desc. node-Earth separation 1.28755 au
Earth MOID 1.22667 au
Orbital period 1773.52 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 3291 (331)
Radar observations (Discarded) 0 (0)
Arc length 25862.9 days
Unobserved 140 days

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Ephemeris at epoch 60427 MJD
Right Ascension 39.3992 deg
Declination 13.0327 deg
V Magnitude 19.43 mag
Solar Elongation -4.77 deg
Galactic Latitude -42.29 deg
Rate 0.326 deg/day
Direction 66.66 deg

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