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NEODyS ∴ Objects ∴ 1999TN12 ∴ Summary
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(333908) 1999TN12  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.88663 6.98e-09 au
e 0.390689 5.996e-08
i 37.284 8.316e-06 deg
Ω 212.324 8.986e-06 deg
ω 150.348 1.25e-05 deg
M 175.172 9.928e-06 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1495 au
Aphelion distance 2.6237 au
Asc. node-Earth separation 1.41506 au
Desc. node-Earth separation 0.2 au
Earth MOID 0.19342 au
Orbital period 946.513 days
Date of orbit computation   mar 8 13:52
Observational summary
Optical observations (Discarded) 319 (0)
Radar observations (Discarded) 0 (0)
Arc length 8378 days
Unobserved 584 days

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Ephemeris
(Epoch 60423 MJD)
Right Ascension 165.847 deg
Declination -20.4041 deg
V Magnitude 22 mag
Solar Elongation -136.32 deg
Galactic Latitude 35.74 deg
Rate 0.335 deg/day
Direction -15.061 deg

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