AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SZ258 ∴ Summary
Contact »
(321532) 2009SZ258  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.25281 3.494e-08 au
e 0.125919 5.588e-08
i 4.335 5.237e-06 deg
Ω 244.341 8.464e-05 deg
ω 209.633 8.884e-05 deg
M 96.545 2.492e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8432 au
Aphelion 3.6624 au
Asc. node-Earth separation 2.58184 au
Desc. node-Earth separation 1.89923 au
Earth MOID 1.86139 au
Orbital period 2142.83 days
Date of orbit computation  apr 23 20:57
Observational summary
Optical observations (Discarded) 403 (4)
Radar observations (Discarded) 0 (0)
Arc length 7479.17 days
Unobserved 35 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 202.462 deg
Declination -13.289 deg
V Magnitude 20.48 mag
Solar Elongation -170.06 deg
Galactic Latitude 48.52 deg
Rate 0.188 deg/day
Direction -63.194 deg

More info »