NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2004ST9 ∴ Summary
Contact »
(405427) 2004ST9  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 2.24587 2.051e-08 au
e 0.43814 8.607e-08
i 12.233 6.841e-06 deg
Ω 195.062 2.09e-05 deg
ω 60.015 3.721e-05 deg
M 318.673 1.988e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2619 au
Aphelion 3.2299 au
Asc. node-Earth separation 0.48833 au
Desc. node-Earth separation 1.32539 au
Earth MOID 0.31374 au
Orbital period 1229.35 days
Date of orbit computation   May 23 14:45
Observational summary
Optical observations (Discarded) 408 (4)
Radar observations (Discarded) 0 (0)
Arc length 4629 days
Unobserved 9 days

More info »
Ephemeris at epoch 57903 MJD
Right Ascension 181.916 deg
Declination 13.5962 deg
V Magnitude 19.29 mag
Solar Elongation -107.21 deg
Galactic Latitude 73.04 deg
Rate 0.461 deg/day
Direction 81.329 deg

More info »





This Web Site has been visited 849926 times since

and this Page has been visited 2173 times since 2014/09/12