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AstDyS ∴ Objects ∴ 1999TB140 ∴ Summary
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(121409) 1999TB140  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.76967 2.372e-08 au
e 0.226459 5.879e-08
i 3.033 7.128e-06 deg
Ω 16.045 0.0001004 deg
ω 290.385 0.0001017 deg
M 103.442 1.33e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1424 au
Aphelion 3.3969 au
Asc. node-Earth separation 1.43647 au
Desc. node-Earth separation 1.85046 au
Earth MOID 1.1289 au
Orbital period 1683.6 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 464 (7)
Radar observations (Discarded) 0 (0)
Arc length 6619.82 days
Unobserved 421 days

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Ephemeris at epoch 58499 MJD
Right Ascension 77.1198 deg
Declination 26.8625 deg
V Magnitude 20.78 mag
Solar Elongation -143.03 deg
Galactic Latitude -7.98 deg
Rate 0.127 deg/day
Direction -100.534 deg

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