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AstDyS ∴ Objects ∴ 1999TY253 ∴ Summary
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(121487) 1999TY253  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.94677 2.047e-08 au
e 0.100242 5.635e-08
i 10.302 5.799e-06 deg
Ω 303.817 2.83e-05 deg
ω 81.613 4.612e-05 deg
M 294.544 3.325e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6514 au
Aphelion 3.2422 au
Asc. node-Earth separation 1.85963 au
Desc. node-Earth separation 1.97669 au
Earth MOID 1.67937 au
Orbital period 1847.64 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 657 (0)
Radar observations (Discarded) 0 (0)
Arc length 11428 days
Unobserved 667 days

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Ephemeris at epoch 60397 MJD
Right Ascension 324.736 deg
Declination -13.3426 deg
V Magnitude 21.04 mag
Solar Elongation 44.86 deg
Galactic Latitude -43.1 deg
Rate 0.372 deg/day
Direction 66.109 deg

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