NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Itokawa ∴ Summary
Contact »
(25143) Itokawa  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.32416 3.197e-09 au
e 0.280118 1.916e-09
i 1.621 2.81e-07 deg
Ω 69.08 6.494e-06 deg
ω 162.803 6.569e-06 deg
M 131.434 1.144e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.9 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9532 au
Aphelion 1.6951 au
Asc. node-Earth separation 0.68081 au
Desc. node-Earth separation -0.0509 au
Earth MOID 0.01288 au
Orbital period 556.559 days
Date of orbit computation   Nov 18 15:16
Observational summary
Optical observations (Discarded) 1073 (16)
Radar observations (Discarded) 39 (0)
Arc length 6336 days
Unobserved 432 days

More info »
Ephemeris at epoch 57843 MJD
Right Ascension 26.9199 deg
Declination 10.5538 deg
V Magnitude 22.81 mag
Solar Elongation -18.54 deg
Galactic Latitude -49.92 deg
Rate 0.607 deg/day
Direction 68.589 deg

More info »





This Web Site has been visited 14703 times since

and this Page has been visited 7708 times since 2011/06/13