AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999TW51 ∴ Summary
Contact »
(213071) 1999TW51  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38834 7.261e-09 au
e 0.216212 6.481e-08
i 3.473 7.397e-06 deg
Ω 344.628 6.387e-05 deg
ω 336.685 6.533e-05 deg
M 269.116 1.25e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.872 au
Aphelion 2.9047 au
Asc. node-Earth separation 0.89235 au
Desc. node-Earth separation 1.84901 au
Earth MOID 0.85979 au
Orbital period 1348.17 days
Date of orbit computation  apr 23 20:34
Observational summary
Optical observations (Discarded) 518 (2)
Radar observations (Discarded) 0 (0)
Arc length 8904.22 days
Unobserved 65 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 206.801 deg
Declination -15.7555 deg
V Magnitude 20.11 mag
Solar Elongation -173.03 deg
Galactic Latitude 45.03 deg
Rate 0.26 deg/day
Direction -72.93 deg

More info »