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NEODyS ∴ Objects ∴ 1999TN12 ∴ Summary
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(333908) 1999TN12  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.88664 7.451e-09 au
e 0.39062 6.064e-08
i 37.274 8.617e-06 deg
Ω 212.337 1.023e-05 deg
ω 150.301 1.47e-05 deg
M 2.729 8.482e-06 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1497 au
Aphelion distance 2.6236 au
Asc. node-Earth separation 1.41431 au
Desc. node-Earth separation 0.20014 au
Earth MOID 0.19356 au
Orbital period 946.523 days
Date of orbit computation   May 28 13:49
Observational summary
Optical observations (Discarded) 283 (0)
Radar observations (Discarded) 0 (0)
Arc length 7143 days
Unobserved 543 days

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Ephemeris
(Epoch 59147 MJD)
Right Ascension 133.98 deg
Declination -19.54 deg
V Magnitude 21.59 mag
Solar Elongation 72.6 deg
Galactic Latitude 16.32 deg
Rate 0.499 deg/day
Direction 139.531 deg

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