AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003YY156 ∴ Summary
Contact »
(209306) 2003YY156  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65001 1.628e-08 au
e 0.121534 4.959e-08
i 10.937 4.262e-06 deg
Ω 106.102 2.847e-05 deg
ω 288.121 3.531e-05 deg
M 283.34 1.804e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3279 au
Aphelion 2.9721 au
Asc. node-Earth separation 1.53298 au
Desc. node-Earth separation 1.69693 au
Earth MOID 1.36306 au
Orbital period 1575.69 days
Date of orbit computation  feb 22 02:34
Observational summary
Optical observations (Discarded) 542 (9)
Radar observations (Discarded) 0 (0)
Arc length 9583.88 days
Unobserved 265 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 322.491 deg
Declination -17.5291 deg
V Magnitude 21.7 mag
Solar Elongation 48.3 deg
Galactic Latitude -42.74 deg
Rate 0.401 deg/day
Direction 77.676 deg

More info »