AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004HX21 ∴ Summary
Contact »
(629943) 2004HX21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64743 2.538e-08 au
e 0.03721 5.899e-08
i 11.759 8.392e-06 deg
Ω 202.944 2.775e-05 deg
ω 318.497 0.0001261 deg
M 272.802 0.00012 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5489 au
Aphelion 2.7459 au
Asc. node-Earth separation 1.56944 au
Desc. node-Earth separation 1.72343 au
Earth MOID 1.56225 au
Orbital period 1573.39 days
Date of orbit computation  apr 23 22:01
Observational summary
Optical observations (Discarded) 280 (1)
Radar observations (Discarded) 0 (0)
Arc length 9568.85 days
Unobserved 102 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 64.0203 deg
Declination 14.0675 deg
V Magnitude 22.12 mag
Solar Elongation -29.52 deg
Galactic Latitude -25.5 deg
Rate 0.415 deg/day
Direction 81.025 deg

More info »