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AstDyS ∴ Objects ∴ 1999TT143 ∴ Summary
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(74917) 1999TT143  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35626 9.438e-09 au
e 0.15828 3.651e-08
i 5.459 4.429e-06 deg
Ω 237.273 3.905e-05 deg
ω 28.418 4.135e-05 deg
M 4.409 1.398e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9833 au
Aphelion 2.7292 au
Asc. node-Earth separation 1.00479 au
Desc. node-Earth separation 1.6815 au
Earth MOID 0.96945 au
Orbital period 1321.1 days
Date of orbit computation  feb 22 02:05
Observational summary
Optical observations (Discarded) 948 (4)
Radar observations (Discarded) 0 (0)
Arc length 9198.01 days
Unobserved 319 days

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Ephemeris at epoch 60423 MJD
Right Ascension 311.816 deg
Declination -13.7453 deg
V Magnitude 20.25 mag
Solar Elongation 82.53 deg
Galactic Latitude -31.8 deg
Rate 0.423 deg/day
Direction 67.721 deg

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