AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012XT21 ∴ Summary
Contact »
(392969) 2012XT21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76945 2.567e-08 au
e 0.087614 8.516e-08
i 1.826 6.819e-06 deg
Ω 98.047 0.0002698 deg
ω 270.97 0.0002733 deg
M 212.884 4.035e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5268 au
Aphelion 3.0121 au
Asc. node-Earth separation 1.76089 au
Desc. node-Earth separation 1.73619 au
Earth MOID 1.52663 au
Orbital period 1683.41 days
Date of orbit computation  feb 22 03:13
Observational summary
Optical observations (Discarded) 173 (0)
Radar observations (Discarded) 0 (0)
Arc length 8386.09 days
Unobserved 450 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 224.334 deg
Declination -14.4623 deg
V Magnitude 21.35 mag
Solar Elongation 162.83 deg
Galactic Latitude 38.4 deg
Rate 0.192 deg/day
Direction -73.337 deg

More info »