AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999TD164 ∴ Summary
Contact »
(306486) 1999TD164  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56993 2.562e-08 au
e 0.287833 1.054e-07
i 12.626 8.419e-06 deg
Ω 47.364 2.786e-05 deg
ω 257.376 3.338e-05 deg
M 27.873 2.454e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8302 au
Aphelion 3.3096 au
Asc. node-Earth separation 1.52545 au
Desc. node-Earth separation 1.20832 au
Earth MOID 0.86452 au
Orbital period 1504.8 days
Date of orbit computation  apr 23 20:54
Observational summary
Optical observations (Discarded) 364 (1)
Radar observations (Discarded) 0 (0)
Arc length 8653.95 days
Unobserved 321 days

More info »
Ephemeris at epoch 60437 MJD
Right Ascension 21.4241 deg
Declination 2.92207 deg
V Magnitude 21.02 mag
Solar Elongation 26.27 deg
Galactic Latitude -58.83 deg
Rate 0.526 deg/day
Direction 64.789 deg

More info »