AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008YD121 ∴ Summary
Contact »
(352909) 2008YD121  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.47785 1.765e-08 au
e 0.161814 5.444e-08
i 7.505 4.753e-06 deg
Ω 94.01 4.888e-05 deg
ω 240.133 5.178e-05 deg
M 84.569 1.83e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0769 au
Aphelion 2.8788 au
Asc. node-Earth separation 1.64142 au
Desc. node-Earth separation 1.21668 au
Earth MOID 1.07813 au
Orbital period 1424.66 days
Date of orbit computation  feb 22 03:05
Observational summary
Optical observations (Discarded) 460 (4)
Radar observations (Discarded) 0 (0)
Arc length 6958.91 days
Unobserved 105 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 66.0298 deg
Declination 20.3545 deg
V Magnitude 22.19 mag
Solar Elongation -38.52 deg
Galactic Latitude -19.97 deg
Rate 0.421 deg/day
Direction 77.061 deg

More info »