AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1989SP11 ∴ Summary
Contact »
(12260) 1989SP11  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.93971 1.245e-08 au
e 0.118816 3.84e-08
i 0.854 4.058e-06 deg
Ω 304.734 0.0002379 deg
ω 58.182 0.0002384 deg
M 301.812 1.512e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5904 au
Aphelion 3.289 au
Asc. node-Earth separation 1.7111 au
Desc. node-Earth separation 2.1092 au
Earth MOID 1.58792 au
Orbital period 1841 days
Date of orbit computation  apr 23 19:48
Observational summary
Optical observations (Discarded) 2758 (14)
Radar observations (Discarded) 0 (0)
Arc length 15996.9 days
Unobserved 288 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 321.519 deg
Declination -15.2003 deg
V Magnitude 19.02 mag
Solar Elongation 77.83 deg
Galactic Latitude -41 deg
Rate 0.291 deg/day
Direction 71.314 deg

More info »