NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1989JA ∴ Summary
Contact »
(7335) 1989JA  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.77067 3.535e-09 au
e 0.484134 4.825e-08
i 15.196 9.133e-06 deg
Ω 61.324 2.018e-05 deg
ω 232.248 2.389e-05 deg
M 149.183 1.711e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9134 au
Aphelion 2.6279 au
Asc. node-Earth separation 0.93883 au
Desc. node-Earth separation 0.03185 au
Earth MOID 0.02094 au
Orbital period 860.611 days
Date of orbit computation   Feb 1 15:58
Observational summary
Optical observations (Discarded) 398 (4)
Radar observations (Discarded) 5 (0)
Arc length 10889 days
Unobserved 117 days

More info »
Ephemeris at epoch 58628 MJD
Right Ascension 124.462 deg
Declination 32.7779 deg
V Magnitude 22.64 mag
Solar Elongation -56.89 deg
Galactic Latitude 31.49 deg
Rate 0.333 deg/day
Direction 111.247 deg

More info »





This Web Site has been visited 462655 times since

and this Page has been visited 7999 times since 2011/06/24