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AstDyS ∴ Objects ∴ 1999TL121 ∴ Summary
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(40873) 1999TL121  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.70215 1.14e-08 au
e 0.055746 3.13e-08
i 2.909 3.62e-06 deg
Ω 124.659 8.758e-05 deg
ω 170.563 9.924e-05 deg
M 257.972 4.512e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5515 au
Aphelion 2.8528 au
Asc. node-Earth separation 1.8666 au
Desc. node-Earth separation 1.538 au
Earth MOID 1.53533 au
Orbital period 1622.41 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 1625 (9)
Radar observations (Discarded) 0 (0)
Arc length 11344 days
Unobserved 35 days

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Ephemeris at epoch 60425 MJD
Right Ascension 181.878 deg
Declination 3.53704 deg
V Magnitude 19.18 mag
Solar Elongation -145.17 deg
Galactic Latitude 64.18 deg
Rate 0.132 deg/day
Direction -70.586 deg

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