AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003XA21 ∴ Summary
Contact »
(416497) 2003XA21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35225 1.712e-08 au
e 0.271344 5.129e-08
i 12.736 7.775e-06 deg
Ω 67.836 2.69e-05 deg
ω 273.936 3.038e-05 deg
M 288.446 1.484e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.714 au
Aphelion 2.9905 au
Asc. node-Earth separation 1.15356 au
Desc. node-Earth separation 1.20694 au
Earth MOID 0.76351 au
Orbital period 1317.72 days
Date of orbit computation  apr 23 21:18
Observational summary
Optical observations (Discarded) 230 (7)
Radar observations (Discarded) 0 (0)
Arc length 6606.07 days
Unobserved 850 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 266.225 deg
Declination -22.9164 deg
V Magnitude 21.04 mag
Solar Elongation 130.37 deg
Galactic Latitude 3.27 deg
Rate 0.099 deg/day
Direction 167.11 deg

More info »