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AstDyS ∴ Objects ∴ 1999TZ289 ∴ Summary
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(121503) 1999TZ289  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.73085 2.761e-08 au
e 0.087719 5.599e-08
i 12.456 1.245e-05 deg
Ω 7.386 2.602e-05 deg
ω 109.331 7.684e-05 deg
M 352.864 7.208e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4913 au
Aphelion 2.9704 au
Asc. node-Earth separation 1.7895 au
Desc. node-Earth separation 1.63347 au
Earth MOID 1.53711 au
Orbital period 1648.34 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 415 (10)
Radar observations (Discarded) 0 (0)
Arc length 6691.85 days
Unobserved 354 days

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Ephemeris at epoch 58500 MJD
Right Ascension 154.586 deg
Declination 27.1073 deg
V Magnitude 18.99 mag
Solar Elongation 146.41 deg
Galactic Latitude 56.07 deg
Rate 0.148 deg/day
Direction -64.706 deg

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