AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999TG39 ∴ Summary
Contact »
(171553) 1999TG39  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55408 1.163e-08 au
e 0.252462 3.715e-08
i 6.146 5.017e-06 deg
Ω 107.932 4.965e-05 deg
ω 305.492 5.183e-05 deg
M 341.479 1.918e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9093 au
Aphelion 3.1989 au
Asc. node-Earth separation 1.10261 au
Desc. node-Earth separation 1.78586 au
Earth MOID 0.9288 au
Orbital period 1490.91 days
Date of orbit computation  feb 22 02:26
Observational summary
Optical observations (Discarded) 618 (3)
Radar observations (Discarded) 0 (0)
Arc length 10162 days
Unobserved 157 days

More info »
Ephemeris at epoch 60417 MJD
Right Ascension 27.6745 deg
Declination 7.12861 deg
V Magnitude 20.46 mag
Solar Elongation -4.13 deg
Galactic Latitude -52.86 deg
Rate 0.599 deg/day
Direction 68.67 deg

More info »