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AstDyS ∴ Objects ∴ 2007TL257 ∴ Summary
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(315313) 2007TL257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28365 1.381e-08 au
e 0.040955 7.92e-08
i 2.24 7.002e-06 deg
Ω 39.214 0.0001432 deg
ω 355.279 0.0001595 deg
M 274.923 7.058e-05 deg

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Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1901 au
Aphelion 2.3772 au
Asc. node-Earth separation 1.19877 au
Desc. node-Earth separation 1.36962 au
Earth MOID 1.19578 au
Orbital period 1260.5 days
Date of orbit computation  feb 22 02:57
Observational summary
Optical observations (Discarded) 196 (0)
Radar observations (Discarded) 0 (0)
Arc length 8261.96 days
Unobserved 318 days

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Ephemeris at epoch 60397 MJD
Right Ascension 324.999 deg
Declination -15.842 deg
V Magnitude 23.32 mag
Solar Elongation 45.46 deg
Galactic Latitude -44.34 deg
Rate 0.465 deg/day
Direction 71.719 deg

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