AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999TO258 ∴ Summary
Contact »
(148133) 1999TO258  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1083 2.046e-08 au
e 0.106666 5.864e-08
i 4.965 5.838e-06 deg
Ω 3.428 5.322e-05 deg
ω 9.49 5.751e-05 deg
M 171.236 2.084e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7767 au
Aphelion 3.4398 au
Asc. node-Earth separation 1.77855 au
Desc. node-Earth separation 2.43734 au
Earth MOID 1.7771 au
Orbital period 2001.62 days
Date of orbit computation  apr 23 20:19
Observational summary
Optical observations (Discarded) 678 (2)
Radar observations (Discarded) 0 (0)
Arc length 8934.24 days
Unobserved 38 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 179.341 deg
Declination -0.49078 deg
V Magnitude 20.84 mag
Solar Elongation -143.66 deg
Galactic Latitude 59.47 deg
Rate 0.119 deg/day
Direction -73.551 deg

More info »