AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003YX157 ∴ Summary
Contact »
(209307) 2003YX157  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66089 1.666e-08 au
e 0.087488 4.333e-08
i 4.535 5.942e-06 deg
Ω 334.286 5.962e-05 deg
ω 124.978 7.104e-05 deg
M 212.458 3.548e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4281 au
Aphelion 2.8937 au
Asc. node-Earth separation 1.77002 au
Desc. node-Earth separation 1.52536 au
Earth MOID 1.44884 au
Orbital period 1585.4 days
Date of orbit computation  feb 22 02:34
Observational summary
Optical observations (Discarded) 377 (0)
Radar observations (Discarded) 0 (0)
Arc length 8569.06 days
Unobserved 299 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 330.259 deg
Declination -13.89 deg
V Magnitude 22.28 mag
Solar Elongation 58.7 deg
Galactic Latitude -48.2 deg
Rate 0.328 deg/day
Direction 68.63 deg

More info »