AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999TK89 ∴ Summary
Contact »
(137345) 1999TK89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.25282 8.262e-09 au
e 0.224709 4.161e-08
i 1.74 5.806e-06 deg
Ω 31.224 0.0001296 deg
ω 301.324 0.0001303 deg
M 107.925 1.46e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7466 au
Aphelion 2.7591 au
Asc. node-Earth separation 0.92107 au
Desc. node-Earth separation 1.41772 au
Earth MOID 0.73686 au
Orbital period 1235.06 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 616 (3)
Radar observations (Discarded) 0 (0)
Arc length 8910.03 days
Unobserved 88 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 89.3161 deg
Declination 24.8771 deg
V Magnitude 22.26 mag
Solar Elongation -54.44 deg
Galactic Latitude 0.16 deg
Rate 0.376 deg/day
Direction 90.299 deg

More info »