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AstDyS ∴ Objects ∴ 1999TN311 ∴ Summary
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(40988) 1999TN311  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.04624 1.542e-08 au
e 0.145429 3.642e-08
i 1.194 4.541e-06 deg
Ω 40.728 0.000205 deg
ω 51.393 0.0002058 deg
M 145.617 1.781e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6032 au
Aphelion 3.4893 au
Asc. node-Earth separation 1.74319 au
Desc. node-Earth separation 2.27076 au
Earth MOID 1.62053 au
Orbital period 1941.98 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 1266 (8)
Radar observations (Discarded) 0 (0)
Arc length 11771 days
Unobserved 292 days

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Ephemeris at epoch 60398 MJD
Right Ascension 261.03 deg
Declination -23.7571 deg
V Magnitude 20.73 mag
Solar Elongation 106.66 deg
Galactic Latitude 6.85 deg
Rate 0.067 deg/day
Direction 98.588 deg

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