AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999TO90 ∴ Summary
Contact »
(102301) 1999TO90  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32189 7.111e-09 au
e 0.168597 3.605e-08
i 5.243 4.161e-06 deg
Ω 140.062 3.457e-05 deg
ω 215.443 3.663e-05 deg
M 339.278 1.234e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9304 au
Aphelion 2.7134 au
Asc. node-Earth separation 1.62877 au
Desc. node-Earth separation 0.97062 au
Earth MOID 0.92804 au
Orbital period 1292.3 days
Date of orbit computation  apr 23 20:09
Observational summary
Optical observations (Discarded) 1349 (9)
Radar observations (Discarded) 0 (0)
Arc length 9215.97 days
Unobserved 311 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 356.575 deg
Declination -2.68284 deg
V Magnitude 20.38 mag
Solar Elongation 40.14 deg
Galactic Latitude -61.01 deg
Rate 0.571 deg/day
Direction 69.436 deg

More info »