NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999TL12 ∴ Summary
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(162215) 1999TL12  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 1.08155 3.416e-09 au
e 0.436519 9.168e-08
i 17.337 1.005e-05 deg
Ω 202.341 1.475e-05 deg
ω 346.763 2.154e-05 deg
M 328.673 2.533e-05 deg

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Other useful info
Absolute Magnitude (H)    19.0 mag
Slope parameter (G)    0.15 mag
Perihelion 0.6094 au
Aphelion 1.5537 au
Asc. node-Earth separation -0.38796 au
Desc. node-Earth separation 0.52524 au
Earth MOID 0.25644 au
Orbital period 410.835 days
Date of orbit computation   May 25 10:41
Observational summary
Optical observations (Discarded) 256 (4)
Radar observations (Discarded) 0 (0)
Arc length 7276 days
Unobserved 268 days

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Ephemeris at epoch 58659 MJD
Right Ascension 138.979 deg
Declination 29.4709 deg
V Magnitude 20.97 mag
Solar Elongation -41.19 deg
Galactic Latitude 42.93 deg
Rate 1.392 deg/day
Direction 68.047 deg

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