AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008YU99 ∴ Summary
Contact »
(384137) 2008YU99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.11678 3.441e-08 au
e 0.11076 6.561e-08
i 3.474 7.356e-06 deg
Ω 115.403 0.0001172 deg
ω 34.069 0.0001266 deg
M 253.012 4.614e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7716 au
Aphelion 3.462 au
Asc. node-Earth separation 1.83689 au
Desc. node-Earth separation 2.3731 au
Earth MOID 1.7842 au
Orbital period 2009.82 days
Date of orbit computation  feb 22 03:11
Observational summary
Optical observations (Discarded) 203 (1)
Radar observations (Discarded) 0 (0)
Arc length 9397.07 days
Unobserved 182 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 30.5495 deg
Declination 9.62829 deg
V Magnitude 22.53 mag
Solar Elongation -6.21 deg
Galactic Latitude -49.44 deg
Rate 0.356 deg/day
Direction 69.576 deg

More info »