AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999TF39 ∴ Summary
Contact »
(121353) 1999TF39  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.07916 1.952e-08 au
e 0.248682 4.397e-08
i 9.32 5.316e-06 deg
Ω 85.96 3.754e-05 deg
ω 348.117 4.002e-05 deg
M 162.478 1.369e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3134 au
Aphelion 3.8449 au
Asc. node-Earth separation 1.34001 au
Desc. node-Earth separation 2.80192 au
Earth MOID 1.32982 au
Orbital period 1973.54 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 761 (6)
Radar observations (Discarded) 0 (0)
Arc length 8655.82 days
Unobserved 311 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 256.641 deg
Declination -18.7033 deg
V Magnitude 21.35 mag
Solar Elongation 111.08 deg
Galactic Latitude 13.07 deg
Rate 0.022 deg/day
Direction 100.302 deg

More info »