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AstDyS ∴ Objects ∴ 1999TD156 ∴ Summary
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(91719) 1999TD156  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.96352 1.645e-08 au
e 0.126781 5.735e-08
i 15.15 5.944e-06 deg
Ω 204.254 1.419e-05 deg
ω 175.639 2.109e-05 deg
M 299.614 1.567e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5878 au
Aphelion 3.3392 au
Asc. node-Earth separation 2.33479 au
Desc. node-Earth separation 1.59291 au
Earth MOID 1.591 au
Orbital period 1863.42 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 1139 (3)
Radar observations (Discarded) 0 (0)
Arc length 8679.94 days
Unobserved 263 days

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Ephemeris at epoch 60398 MJD
Right Ascension 319.89 deg
Declination -2.65288 deg
V Magnitude 20.45 mag
Solar Elongation 48.23 deg
Galactic Latitude -33.82 deg
Rate 0.378 deg/day
Direction 68.156 deg

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