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AstDyS ∴ Objects ∴ 1999TA9 ∴ Summary
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(129886) 1999TA9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71109 1.174e-08 au
e 0.221265 4.664e-08
i 4.133 5.926e-06 deg
Ω 31.16 6.409e-05 deg
ω 25.655 6.583e-05 deg
M 152.392 1.386e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1112 au
Aphelion 3.311 au
Asc. node-Earth separation 1.15592 au
Desc. node-Earth separation 2.2155 au
Earth MOID 1.12425 au
Orbital period 1630.48 days
Date of orbit computation  feb 22 02:17
Observational summary
Optical observations (Discarded) 741 (5)
Radar observations (Discarded) 0 (0)
Arc length 8576.22 days
Unobserved 387 days

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Ephemeris at epoch 60419 MJD
Right Ascension 223.909 deg
Declination -17.8245 deg
V Magnitude 20.69 mag
Solar Elongation 162.38 deg
Galactic Latitude 35.89 deg
Rate 0.198 deg/day
Direction -78.251 deg

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