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AstDyS ∴ Objects ∴ 1999TH89 ∴ Summary
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(60031) 1999TH89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.03566 1.678e-08 au
e 0.155349 4.939e-08
i 2.968 3.728e-06 deg
Ω 96.252 0.0001072 deg
ω 228.012 0.0001084 deg
M 259.25 1.473e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5641 au
Aphelion 3.5072 au
Asc. node-Earth separation 2.32264 au
Desc. node-Earth separation 1.66733 au
Earth MOID 1.5529 au
Orbital period 1931.87 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 1181 (7)
Radar observations (Discarded) 0 (0)
Arc length 11319.3 days
Unobserved 394 days

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Ephemeris at epoch 60426 MJD
Right Ascension 208.47 deg
Declination -7.47281 deg
V Magnitude 19.13 mag
Solar Elongation -172.14 deg
Galactic Latitude 52.24 deg
Rate 0.204 deg/day
Direction -71.514 deg

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