AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001SW139 ∴ Summary
Contact »
(317064) 2001SW139  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.4055 1.363e-08 au
e 0.181493 4.673e-08
i 2.203 6.322e-06 deg
Ω 355.992 0.0001493 deg
ω 308.721 0.0001507 deg
M 58.087 2.273e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9689 au
Aphelion 2.8421 au
Asc. node-Earth separation 1.08505 au
Desc. node-Earth separation 1.62943 au
Earth MOID 0.95452 au
Orbital period 1362.72 days
Date of orbit computation  feb 22 02:57
Observational summary
Optical observations (Discarded) 313 (2)
Radar observations (Discarded) 0 (0)
Arc length 22936.8 days
Unobserved 277 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 26.516 deg
Declination 11.8293 deg
V Magnitude 22.04 mag
Solar Elongation 1.47 deg
Galactic Latitude -48.85 deg
Rate 0.499 deg/day
Direction 68.376 deg

More info »