AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1989TT ∴ Summary
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(14857) 1989TT  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.59435 1.541e-08 au
e 0.283455 6.141e-08
i 16.979 6.575e-06 deg
Ω 173.244 1.477e-05 deg
ω 221.564 1.695e-05 deg
M 334.709 8.503e-06 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.859 au
Aphelion 3.3297 au
Asc. node-Earth separation 2.03226 au
Desc. node-Earth separation 0.96295 au
Earth MOID 0.89268 au
Orbital period 1526.3 days
Date of orbit computation  Oct 31 05:05
Observational summary
Optical observations (Discarded) 1025 (6)
Radar observations (Discarded) 0 (0)
Arc length 10612.9 days
Unobserved 148 days

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Ephemeris at epoch 58562 MJD
Right Ascension 38.9923 deg
Declination 3.25267 deg
V Magnitude 18.77 mag
Solar Elongation -40.22 deg
Galactic Latitude -50.52 deg
Rate 0.6 deg/day
Direction 72.948 deg

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