NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011SA121 ∴ Summary
Contact »
2011SA121  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.43546 0.004439 au
e 0.278667 0.002116
i 21.645 0.09264 deg
Ω 187.858 0.007109 deg
ω 147.435 0.05447 deg
M 48.74 7.028 deg

More info »
Other useful info
Absolute Magnitude (H)    24.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0354 au
Aphelion 1.8355 au
Asc. node-Earth separation 0.73034 au
Desc. node-Earth separation 0.07094 au
Earth MOID 0.06664 au
Orbital period 628.185 days
Date of orbit computation   Oct 1 18:49
Observational summary
Optical observations (Discarded) 23 (2)
Radar observations (Discarded) 0 (0)
Arc length 4 days
Unobserved 2602 days

More info »
Ephemeris at epoch 58437 MJD
Right Ascension 113.791 deg
Declination -19.2291 deg
V Magnitude 26.69 mag
Solar Elongation 106.9 deg
Galactic Latitude 0.53 deg
Rate 0.394 deg/day
Direction -179.344 deg

More info »





This Web Site has been visited 345833 times since 47

and this Page has been visited 1641 times since 2011/09/29