AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004DS21 ∴ Summary
Contact »
2004DS21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2791 3.922e-08 au
e 0.254168 3.136e-07
i 22.342 1.732e-05 deg
Ω 330.71 1.564e-05 deg
ω 231.435 0.0001135 deg
M 281.867 0.0001347 deg

More info »
Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6998 au
Aphelion 2.8584 au
Asc. node-Earth separation 1.52262 au
Desc. node-Earth separation 0.85194 au
Earth MOID 0.77014 au
Orbital period 1256.74 days
Date of orbit computation  feb 22 07:27
Observational summary
Optical observations (Discarded) 180 (0)
Radar observations (Discarded) 0 (0)
Arc length 6819.9 days
Unobserved 524 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 68.0331 deg
Declination 38.7846 deg
V Magnitude 22.5 mag
Solar Elongation -65 deg
Galactic Latitude -6.35 deg
Rate 0.387 deg/day
Direction 100.678 deg

More info »