AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999TE91 ∴ Summary
Contact »
(91642) 1999TE91  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.14622 1.701e-08 au
e 0.18284 3.311e-08
i 4.426 4.183e-06 deg
Ω 60.591 5.145e-05 deg
ω 57.499 5.286e-05 deg
M 50.168 1.265e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.571 au
Aphelion 3.7215 au
Asc. node-Earth separation 1.78258 au
Desc. node-Earth separation 2.35954 au
Earth MOID 1.59103 au
Orbital period 2038.37 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 1597 (4)
Radar observations (Discarded) 0 (0)
Arc length 8895.4 days
Unobserved 66 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 187.249 deg
Declination 2.89966 deg
V Magnitude 17.93 mag
Solar Elongation -174.12 deg
Galactic Latitude 65.18 deg
Rate 0.207 deg/day
Direction -71.336 deg

More info »