AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999JT81 ∴ Summary
Contact »
(33640) 1999JT81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66463 1.062e-08 au
e 0.172528 3.164e-08
i 13.246 3.475e-06 deg
Ω 94.062 1.45e-05 deg
ω 186.037 1.74e-05 deg
M 206.674 9.822e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2049 au
Aphelion 3.1244 au
Asc. node-Earth separation 2.13792 au
Desc. node-Earth separation 1.19021 au
Earth MOID 1.18868 au
Orbital period 1588.75 days
Date of orbit computation  apr 23 19:53
Observational summary
Optical observations (Discarded) 2570 (244)
Radar observations (Discarded) 0 (0)
Arc length 9576.93 days
Unobserved 70 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 107.151 deg
Declination 28.6364 deg
V Magnitude 20.24 mag
Solar Elongation -69.29 deg
Galactic Latitude 16.08 deg
Rate 0.244 deg/day
Direction 95.22 deg

More info »