AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2013TQ139 ∴ Summary
Contact »
(387417) 2013TQ139  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72201 1.972e-08 au
e 0.224256 5.845e-08
i 4.685 6.793e-06 deg
Ω 95.8 7.96e-05 deg
ω 263.779 8.209e-05 deg
M 146.56 1.612e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1116 au
Aphelion 3.3324 au
Asc. node-Earth separation 1.66622 au
Desc. node-Earth separation 1.50771 au
Earth MOID 1.11436 au
Orbital period 1640.34 days
Date of orbit computation  apr 23 21:12
Observational summary
Optical observations (Discarded) 240 (1)
Radar observations (Discarded) 0 (0)
Arc length 9948.15 days
Unobserved 469 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 148.389 deg
Declination 18.0727 deg
V Magnitude 22.7 mag
Solar Elongation -108.36 deg
Galactic Latitude 48.18 deg
Rate 0.056 deg/day
Direction 129.018 deg

More info »