AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003SA257 ∴ Summary
Contact »
(427605) 2003SA257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.79004 2.532e-08 au
e 0.170367 8.381e-08
i 6.784 7.519e-06 deg
Ω 352.454 5.06e-05 deg
ω 355.388 5.485e-05 deg
M 148.117 2.065e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3147 au
Aphelion 3.2654 au
Asc. node-Earth separation 1.31075 au
Desc. node-Earth separation 2.26944 au
Earth MOID 1.30813 au
Orbital period 1702.21 days
Date of orbit computation  apr 23 21:21
Observational summary
Optical observations (Discarded) 225 (0)
Radar observations (Discarded) 0 (0)
Arc length 7509.32 days
Unobserved 45 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 134.059 deg
Declination 20.3731 deg
V Magnitude 22.51 mag
Solar Elongation -94.82 deg
Galactic Latitude 36.22 deg
Rate 0.134 deg/day
Direction 120.055 deg

More info »