AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008YL4 ∴ Summary
Contact »
2008YL4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74538 3.075e-08 au
e 0.035394 7.64e-08
i 20.209 8.364e-06 deg
Ω 111.973 2.149e-05 deg
ω 295.044 0.0001197 deg
M 190.566 0.0001141 deg

More info »
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6482 au
Aphelion 2.8426 au
Asc. node-Earth separation 1.71854 au
Desc. node-Earth separation 1.76727 au
Earth MOID 1.70277 au
Orbital period 1661.51 days
Date of orbit computation  feb 22 07:39
Observational summary
Optical observations (Discarded) 169 (4)
Radar observations (Discarded) 0 (0)
Arc length 5227.9 days
Unobserved 374 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 259.016 deg
Declination -2.91853 deg
V Magnitude 22.13 mag
Solar Elongation 108.88 deg
Galactic Latitude 19.64 deg
Rate 0.101 deg/day
Direction 59.257 deg

More info »