AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999TF254 ∴ Summary
Contact »
(190411) 1999TF254  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.78144 1.961e-08 au
e 0.094564 5.429e-08
i 4.251 6.251e-06 deg
Ω 330.207 6.032e-05 deg
ω 44.18 6.712e-05 deg
M 87.242 2.898e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5184 au
Aphelion 3.0445 au
Asc. node-Earth separation 1.57063 au
Desc. node-Earth separation 1.96899 au
Earth MOID 1.52082 au
Orbital period 1694.34 days
Date of orbit computation  feb 22 02:30
Observational summary
Optical observations (Discarded) 541 (5)
Radar observations (Discarded) 0 (0)
Arc length 8818.32 days
Unobserved 136 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 97.8804 deg
Declination 25.4382 deg
V Magnitude 21.77 mag
Solar Elongation -68.04 deg
Galactic Latitude 7.24 deg
Rate 0.304 deg/day
Direction 97.069 deg

More info »