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AstDyS ∴ Objects ∴ 1999TT89 ∴ Summary
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(38475) 1999TT89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.06311 1.616e-08 au
e 0.199774 3.711e-08
i 11.715 4.67e-06 deg
Ω 28.317 1.981e-05 deg
ω 293.26 2.262e-05 deg
M 235.522 1.148e-05 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4512 au
Aphelion 3.675 au
Asc. node-Earth separation 1.73114 au
Desc. node-Earth separation 2.18866 au
Earth MOID 1.46828 au
Orbital period 1958.13 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 1800 (4)
Radar observations (Discarded) 0 (0)
Arc length 9432.03 days
Unobserved 34 days

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Ephemeris at epoch 60425 MJD
Right Ascension 176.607 deg
Declination 8.24176 deg
V Magnitude 19.34 mag
Solar Elongation -138.27 deg
Galactic Latitude 65.64 deg
Rate 0.122 deg/day
Direction -93.829 deg

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