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AstDyS ∴ Objects ∴ 1999TU21 ∴ Summary
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(333909) 1999TU21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60266 1.418e-08 au
e 0.204973 1.035e-07
i 13.778 9.304e-06 deg
Ω 50.958 2.079e-05 deg
ω 320.217 2.794e-05 deg
M 317.83 1.806e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0692 au
Aphelion 3.1361 au
Asc. node-Earth separation 1.1652 au
Desc. node-Earth separation 1.94939 au
Earth MOID 1.09027 au
Orbital period 1533.65 days
Date of orbit computation  feb 22 03:01
Observational summary
Optical observations (Discarded) 309 (3)
Radar observations (Discarded) 0 (0)
Arc length 8654.78 days
Unobserved 307 days

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Ephemeris at epoch 60416 MJD
Right Ascension 341.723 deg
Declination -19.89 deg
V Magnitude 21.38 mag
Solar Elongation 51.51 deg
Galactic Latitude -60.63 deg
Rate 0.488 deg/day
Direction 72.099 deg

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