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AstDyS ∴ Objects ∴ 1999TQ255 ∴ Summary
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(121490) 1999TQ255  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.78213 3.294e-08 au
e 0.085448 6.094e-08
i 3.521 8.236e-06 deg
Ω 190.098 9.951e-05 deg
ω 233.588 0.0001106 deg
M 338.377 4.776e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5444 au
Aphelion 3.0199 au
Asc. node-Earth separation 1.90874 au
Desc. node-Earth separation 1.62787 au
Earth MOID 1.5586 au
Orbital period 1694.98 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 352 (3)
Radar observations (Discarded) 0 (0)
Arc length 6947.64 days
Unobserved 154 days

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Ephemeris at epoch 58562 MJD
Right Ascension 57.4605 deg
Declination 17.1163 deg
V Magnitude 21.09 mag
Solar Elongation -60.23 deg
Galactic Latitude -28.13 deg
Rate 0.375 deg/day
Direction 76.665 deg

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