AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XT74 ∴ Summary
Contact »
(102973) 1999XT74  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6102 1.107e-08 au
e 0.181268 5.078e-08
i 3.66 4.934e-06 deg
Ω 95.81 6.741e-05 deg
ω 289.732 6.895e-05 deg
M 313.972 1.289e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1371 au
Aphelion 3.0833 au
Asc. node-Earth separation 1.39567 au
Desc. node-Earth separation 1.67298 au
Earth MOID 1.14467 au
Orbital period 1540.31 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 758 (2)
Radar observations (Discarded) 0 (0)
Arc length 11459 days
Unobserved 301 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 349.037 deg
Declination -7.24549 deg
V Magnitude 20.85 mag
Solar Elongation 45.96 deg
Galactic Latitude -59.9 deg
Rate 0.476 deg/day
Direction 68.859 deg

More info »