AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999TT321 ∴ Summary
Contact »
(380142) 1999TT321  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76043 1.697e-08 au
e 0.101379 7.725e-08
i 3.36 9.225e-06 deg
Ω 32.793 9.003e-05 deg
ω 25.679 0.0001004 deg
M 95.167 4.005e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4806 au
Aphelion 3.0403 au
Asc. node-Earth separation 1.51007 au
Desc. node-Earth separation 2.0012 au
Earth MOID 1.49347 au
Orbital period 1675.19 days
Date of orbit computation  feb 22 03:10
Observational summary
Optical observations (Discarded) 187 (2)
Radar observations (Discarded) 0 (0)
Arc length 8809.25 days
Unobserved 145 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 154.635 deg
Declination 13.7875 deg
V Magnitude 22.23 mag
Solar Elongation -122.35 deg
Galactic Latitude 51.97 deg
Rate 0.03 deg/day
Direction 176.795 deg

More info »