NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012ST9 ∴ Summary
Contact »
2012ST9  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.96086 8.89e-09 au
e 0.661666 1.483e-07
i 7.674 1.905e-05 deg
Ω 174.48 4.106e-05 deg
ω 308.168 4.5e-05 deg
M 250.211 8.71e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.6634 au
Aphelion 3.2583 au
Asc. node-Earth separation -0.21054 au
Desc. node-Earth separation 0.86012 au
Earth MOID 0.06392 au
Orbital period 1002.93 days
Date of orbit computation   Oct 9 19:56
Observational summary
Optical observations (Discarded) 109 (11)
Radar observations (Discarded) 0 (0)
Arc length 4279 days
Unobserved 1647 days

More info »
Ephemeris at epoch 58103 MJD
Right Ascension 320.692 deg
Declination -13.4788 deg
V Magnitude 24.86 mag
Solar Elongation -54.89 deg
Galactic Latitude -39.58 deg
Rate 0.31 deg/day
Direction 77.322 deg

More info »





This Web Site has been visited 124256 times since

and this Page has been visited 2141 times since 2012/09/21