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AstDyS ∴ Objects ∴ 1999TT255 ∴ Summary
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(129956) 1999TT255  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.85514 1.864e-08 au
e 0.053948 5.117e-08
i 1.777 5.562e-06 deg
Ω 185.739 0.0001633 deg
ω 244.796 0.0001734 deg
M 322.136 5.596e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7011 au
Aphelion 3.0092 au
Asc. node-Earth separation 1.91626 au
Desc. node-Earth separation 1.78166 au
Earth MOID 1.71629 au
Orbital period 1762.14 days
Date of orbit computation  feb 22 02:17
Observational summary
Optical observations (Discarded) 431 (1)
Radar observations (Discarded) 0 (0)
Arc length 11575 days
Unobserved 158 days

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Ephemeris at epoch 60419 MJD
Right Ascension 29.904 deg
Declination 11.5644 deg
V Magnitude 21.66 mag
Solar Elongation -2.83 deg
Galactic Latitude -47.92 deg
Rate 0.425 deg/day
Direction 70.415 deg

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