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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999TN12 ∴ Summary
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(333908) 1999TN12  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.8863 7.225e-09 au
e 0.390882 6.733e-08
i 37.284 9.888e-06 deg
Ω 212.344 1.169e-05 deg
ω 150.329 1.865e-05 deg
M 134.462 9.934e-06 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.149 au
Aphelion 2.6236 au
Asc. node-Earth separation 1.41289 au
Desc. node-Earth separation 0.19866 au
Earth MOID 0.19214 au
Orbital period 946.271 days
Date of orbit computation   Oct 1 22:23
Observational summary
Optical observations (Discarded) 280 (1)
Radar observations (Discarded) 0 (0)
Arc length 6677 days
Unobserved 398 days

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Ephemeris at epoch 58536 MJD
Right Ascension 199.067 deg
Declination -31.0169 deg
V Magnitude 22.25 mag
Solar Elongation 120.62 deg
Galactic Latitude 31.55 deg
Rate 0.092 deg/day
Direction -64.295 deg

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