NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2004ST9 ∴ Summary
Contact »
(405427) 2004ST9  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.24577 1.5e-08 au
e 0.438092 7.241e-08
i 12.233 6.588e-06 deg
Ω 195.061 2.039e-05 deg
ω 60.011 3.118e-05 deg
M 17.243 1.473e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2619 au
Aphelion 3.2296 au
Asc. node-Earth separation 0.48977 au
Desc. node-Earth separation 1.32468 au
Earth MOID 0.31429 au
Orbital period 1229.27 days
Date of orbit computation   Jul 21 15:08
Observational summary
Optical observations (Discarded) 427 (5)
Radar observations (Discarded) 0 (0)
Arc length 4689 days
Unobserved 4 days

More info »
Ephemeris at epoch 57959 MJD
Right Ascension 219.879 deg
Declination 6.8091 deg
V Magnitude 19.79 mag
Solar Elongation -92.94 deg
Galactic Latitude 57.28 deg
Rate 0.852 deg/day
Direction 108.161 deg

More info »





This Web Site has been visited 34254 times since

and this Page has been visited 2234 times since 2014/09/12