NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999TL12 ∴ Summary
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(162215) 1999TL12  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.08159 5.153e-09 au
e 0.436648 1.549e-07
i 17.337 1.427e-05 deg
Ω 202.346 2.066e-05 deg
ω 346.764 2.87e-05 deg
M 347.664 3.019e-05 deg

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Other useful info
Absolute Magnitude (H)    18.9 mag
Slope parameter (G)    0.15 mag
Perihelion 0.6093 au
Aphelion 1.5539 au
Asc. node-Earth separation -0.38824 au
Desc. node-Earth separation 0.52648 au
Earth MOID 0.25651 au
Orbital period 410.856 days
Date of orbit computation   May 15 15:31
Observational summary
Optical observations (Discarded) 182 (3)
Radar observations (Discarded) 0 (0)
Arc length 6630 days
Unobserved 155 days

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Ephemeris at epoch 57900 MJD
Right Ascension 359.418 deg
Declination 16.1036 deg
V Magnitude 21.6 mag
Solar Elongation 60.78 deg
Galactic Latitude -44.84 deg
Rate 0.549 deg/day
Direction 64.625 deg

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