AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004XF21 ∴ Summary
Contact »
(474644) 2004XF21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54794 3.388e-08 au
e 0.241114 2.153e-07
i 14.265 9.848e-06 deg
Ω 78.244 5.465e-05 deg
ω 345.49 9.68e-05 deg
M 273.621 8.089e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9336 au
Aphelion 3.1623 au
Asc. node-Earth separation 0.96159 au
Desc. node-Earth separation 2.11543 au
Earth MOID 0.95088 au
Orbital period 1485.53 days
Date of orbit computation  feb 22 03:30
Observational summary
Optical observations (Discarded) 199 (1)
Radar observations (Discarded) 0 (0)
Arc length 6330.03 days
Unobserved 719 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 329.505 deg
Declination -21.9695 deg
V Magnitude 23.1 mag
Solar Elongation 44.2 deg
Galactic Latitude -50.42 deg
Rate 0.403 deg/day
Direction 76.835 deg

More info »