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AstDyS ∴ Objects ∴ 1999TL89 ∴ Summary
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(66703) 1999TL89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6281 1.285e-08 au
e 0.214183 3.905e-08
i 2.988 3.996e-06 deg
Ω 83.308 9.066e-05 deg
ω 303.416 9.13e-05 deg
M 257.094 1.314e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0652 au
Aphelion 3.191 au
Asc. node-Earth separation 1.25895 au
Desc. node-Earth separation 1.82792 au
Earth MOID 1.07166 au
Orbital period 1556.19 days
Date of orbit computation  apr 23 20:00
Observational summary
Optical observations (Discarded) 813 (3)
Radar observations (Discarded) 0 (0)
Arc length 16248 days
Unobserved 334 days

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Ephemeris at epoch 60425 MJD
Right Ascension 287.931 deg
Declination -22.6291 deg
V Magnitude 20.98 mag
Solar Elongation 108.44 deg
Galactic Latitude -14.36 deg
Rate 0.115 deg/day
Direction 89.784 deg

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