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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999TN12 ∴ Summary
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(333908) 1999TN12  ▹ 
SUMMARY
Keplerian elements
(Epoch 58600.0 MJD)
Value 1-σ variation Units
a 1.88643 7.067e-09 au
e 0.390787 6.628e-08
i 37.282 9.788e-06 deg
Ω 212.345 1.13e-05 deg
ω 150.316 1.739e-05 deg
M 210.572 9.676e-06 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1492 au
Aphelion distance 2.6236 au
Asc. node-Earth separation 1.41462 au
Desc. node-Earth separation 0.19902 au
Earth MOID 0.19245 au
Orbital period 946.365 days
Date of orbit computation   Jun 10 23:52
Observational summary
Optical observations (Discarded) 283 (1)
Radar observations (Discarded) 0 (0)
Arc length 7143 days
Unobserved 140 days

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Ephemeris
(Epoch 58744 MJD)
Right Ascension 210.213 deg
Declination -4.61381 deg
V Magnitude 22.61 mag
Solar Elongation -35.85 deg
Galactic Latitude 54.1 deg
Rate 0.412 deg/day
Direction 97.367 deg

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