AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1991TU9 ∴ Summary
Contact »
(48473) 1991TU9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37353 8.111e-09 au
e 0.160489 3.705e-08
i 3.274 3.73e-06 deg
Ω 103.187 7.492e-05 deg
ω 127.537 7.596e-05 deg
M 92.51 1.368e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9926 au
Aphelion 2.7545 au
Asc. node-Earth separation 1.58079 au
Desc. node-Earth separation 1.08946 au
Earth MOID 0.984 au
Orbital period 1335.64 days
Date of orbit computation  apr 23 19:56
Observational summary
Optical observations (Discarded) 1383 (10)
Radar observations (Discarded) 0 (0)
Arc length 11606.7 days
Unobserved 282 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 1.72847 deg
Declination -1.7196 deg
V Magnitude 21 mag
Solar Elongation 35.08 deg
Galactic Latitude -62.44 deg
Rate 0.423 deg/day
Direction 67.902 deg

More info »