AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999TL157 ∴ Summary
Contact »
(137389) 1999TL157  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23812 7.405e-09 au
e 0.105236 3.722e-08
i 1.224 4.321e-06 deg
Ω 213.289 0.0001955 deg
ω 218.568 0.0001973 deg
M 58.002 2.567e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0026 au
Aphelion 2.4737 au
Asc. node-Earth separation 1.40648 au
Desc. node-Earth separation 1.05164 au
Earth MOID 1.01766 au
Orbital period 1222.99 days
Date of orbit computation  feb 22 02:19
Observational summary
Optical observations (Discarded) 740 (6)
Radar observations (Discarded) 0 (0)
Arc length 10946.1 days
Unobserved 56 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 114.507 deg
Declination 19.9776 deg
V Magnitude 20.73 mag
Solar Elongation -105.48 deg
Galactic Latitude 18.95 deg
Rate 0.223 deg/day
Direction 96.155 deg

More info »