AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008WY137 ∴ Summary
Contact »
(490256) 2008WY137  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.86248 1.353e-08 au
e 0.031212 7.35e-08
i 19.784 9.427e-06 deg
Ω 248.358 1.909e-05 deg
ω 53.853 0.000161 deg
M 140.556 0.0001544 deg

More info »
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8044 au
Aphelion 1.9206 au
Asc. node-Earth separation 0.81326 au
Desc. node-Earth separation 0.91019 au
Earth MOID 0.8085 au
Orbital period 928.404 days
Date of orbit computation  feb 22 03:34
Observational summary
Optical observations (Discarded) 181 (1)
Radar observations (Discarded) 0 (0)
Arc length 5570.65 days
Unobserved 76 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 57.4981 deg
Declination 15.7975 deg
V Magnitude 22.3 mag
Solar Elongation -51.43 deg
Galactic Latitude -29.03 deg
Rate 0.518 deg/day
Direction 86.745 deg

More info »