AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004YZ31 ∴ Summary
Contact »
(129133) 2004YZ31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.17827 1.359e-07 au
e 0.04306 6.636e-08
i 23.21 5.79e-06 deg
Ω 105.99 1.635e-05 deg
ω 107.141 9e-05 deg
M 129.135 8.227e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    12.2 mag
Slope parameter (G)    0.15 mag
Perihelion 4.9553 au
Aphelion 5.4012 au
Asc. node-Earth separation 4.25245 au
Desc. node-Earth separation 4.08723 au
Earth MOID 4.01568 au
Orbital period 4304.03 days
Date of orbit computation  apr 23 20:15
Observational summary
Optical observations (Discarded) 855 (3)
Radar observations (Discarded) 0 (0)
Arc length 8387.1 days
Unobserved 221 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 1.4915 deg
Declination -19.0288 deg
V Magnitude 20.31 mag
Solar Elongation 44.5 deg
Galactic Latitude -76.78 deg
Rate 0.197 deg/day
Direction 78.122 deg

More info »