AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012XT138 ∴ Summary
Contact »
(398733) 2012XT138  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65059 3.108e-08 au
e 0.058664 8.108e-08
i 14.192 8.332e-06 deg
Ω 231.436 2.87e-05 deg
ω 276.396 7.633e-05 deg
M 159.118 7.197e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4951 au
Aphelion 2.8061 au
Asc. node-Earth separation 1.61403 au
Desc. node-Earth separation 1.67016 au
Earth MOID 1.55 au
Orbital period 1576.21 days
Date of orbit computation  apr 23 21:14
Observational summary
Optical observations (Discarded) 200 (1)
Radar observations (Discarded) 0 (0)
Arc length 7196.95 days
Unobserved 292 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 330.541 deg
Declination 1.43266 deg
V Magnitude 22.36 mag
Solar Elongation 62.56 deg
Galactic Latitude -40.28 deg
Rate 0.33 deg/day
Direction 60.01 deg

More info »