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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 416 days

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Ephemeris at epoch 58562 MJD
Right Ascension 140.89 deg
Declination 26.8871 deg
V Magnitude 19.27 mag
Solar Elongation -134.92 deg
Galactic Latitude 44.05 deg
Rate 0.135 deg/day
Direction -135.449 deg

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