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AstDyS ∴ Objects ∴ 1999TD173 ∴ Summary
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(42969) 1999TD173  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59098 9.115e-09 au
e 0.077954 3.062e-08
i 5.59 3.34e-06 deg
Ω 85.865 3.634e-05 deg
ω 195.345 4.325e-05 deg
M 57.301 2.491e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.389 au
Aphelion 2.793 au
Asc. node-Earth separation 1.80122 au
Desc. node-Earth separation 1.37922 au
Earth MOID 1.37288 au
Orbital period 1523.33 days
Date of orbit computation  feb 22 01:59
Observational summary
Optical observations (Discarded) 1895 (9)
Radar observations (Discarded) 0 (0)
Arc length 11550 days
Unobserved 245 days

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Ephemeris at epoch 60416 MJD
Right Ascension 2.0892 deg
Declination -3.60367 deg
V Magnitude 20.02 mag
Solar Elongation 25.99 deg
Galactic Latitude -64.32 deg
Rate 0.447 deg/day
Direction 67.607 deg

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