AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003SW311 ∴ Summary
Contact »
(223446) 2003SW311  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09013 2.544e-08 au
e 0.13009 5.333e-08
i 5.224 5.871e-06 deg
Ω 347.743 5.613e-05 deg
ω 143.858 6.112e-05 deg
M 164.937 2.23e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6881 au
Aphelion 3.4921 au
Asc. node-Earth separation 2.38804 au
Desc. node-Earth separation 1.75658 au
Earth MOID 1.70517 au
Orbital period 1984.1 days
Date of orbit computation  feb 22 02:37
Observational summary
Optical observations (Discarded) 786 (2)
Radar observations (Discarded) 0 (0)
Arc length 10832 days
Unobserved 691 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 321.843 deg
Declination -18.676 deg
V Magnitude 21.92 mag
Solar Elongation 69.89 deg
Galactic Latitude -42.56 deg
Rate 0.222 deg/day
Direction 72.869 deg

More info »