AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999TU255 ∴ Summary
Contact »
(312999) 1999TU255  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.40272 2.434e-08 au
e 0.158421 1.345e-07
i 1.058 1.159e-05 deg
Ω 358.153 0.000374 deg
ω 33.403 0.000376 deg
M 15.666 3.525e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0221 au
Aphelion 2.7834 au
Asc. node-Earth separation 1.06474 au
Desc. node-Earth separation 1.70219 au
Earth MOID 1.02716 au
Orbital period 1360.36 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 145 (2)
Radar observations (Discarded) 0 (0)
Arc length 6969.18 days
Unobserved 1253 days

More info »
Ephemeris at epoch 58580 MJD
Right Ascension 87.655 deg
Declination 24.3396 deg
V Magnitude 22.44 mag
Solar Elongation -71.23 deg
Galactic Latitude -1.42 deg
Rate 0.393 deg/day
Direction 90.004 deg

More info »





This Web Site has been visited 1116075 times since

and this Page has been visited 14 times since 2012/07/02