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AstDyS ∴ Objects ∴ 1999TD229 ∴ Summary
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(178523) 1999TD229  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23989 7.829e-09 au
e 0.184952 3.316e-08
i 6.688 4.021e-06 deg
Ω 183.001 3.413e-05 deg
ω 110.937 3.709e-05 deg
M 165.788 1.195e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8256 au
Aphelion 2.6542 au
Asc. node-Earth separation 1.31956 au
Desc. node-Earth separation 1.02719 au
Earth MOID 0.82273 au
Orbital period 1224.44 days
Date of orbit computation  apr 23 20:27
Observational summary
Optical observations (Discarded) 740 (5)
Radar observations (Discarded) 0 (0)
Arc length 10512.8 days
Unobserved 103 days

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Ephemeris at epoch 60425 MJD
Right Ascension 90.8522 deg
Declination 17.9068 deg
V Magnitude 22.29 mag
Solar Elongation -56.05 deg
Galactic Latitude -2.06 deg
Rate 0.345 deg/day
Direction 86.031 deg

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