AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1989TN11 ∴ Summary
Contact »
(18344) 1989TN11  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34048 7.014e-09 au
e 0.175065 3.909e-08
i 6.568 3.985e-06 deg
Ω 10.215 2.64e-05 deg
ω 347.664 2.773e-05 deg
M 237.196 8.74e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9307 au
Aphelion 2.7502 au
Asc. node-Earth separation 0.93754 au
Desc. node-Earth separation 1.73794 au
Earth MOID 0.92764 au
Orbital period 1307.84 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 2304 (15)
Radar observations (Discarded) 0 (0)
Arc length 14793.1 days
Unobserved 361 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 228.561 deg
Declination -24.2631 deg
V Magnitude 18.01 mag
Solar Elongation 159.48 deg
Galactic Latitude 28.13 deg
Rate 0.216 deg/day
Direction -88.919 deg

More info »