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AstDyS ∴ Objects ∴ 1999TY89 ∴ Summary
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(40820) 1999TY89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.92118 1.231e-08 au
e 0.102085 4.036e-08
i 2.32 3.943e-06 deg
Ω 36.655 9.896e-05 deg
ω 4.607 0.0001016 deg
M 295.061 2.324e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.623 au
Aphelion 3.2194 au
Asc. node-Earth separation 1.63147 au
Desc. node-Earth separation 2.21163 au
Earth MOID 1.63135 au
Orbital period 1823.63 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 1313 (7)
Radar observations (Discarded) 0 (0)
Arc length 11418.6 days
Unobserved 280 days

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Ephemeris at epoch 60419 MJD
Right Ascension 345.904 deg
Declination -7.93173 deg
V Magnitude 20.7 mag
Solar Elongation 45.17 deg
Galactic Latitude -58.06 deg
Rate 0.379 deg/day
Direction 67.59 deg

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