NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1989JA ∴ Summary
Contact »
(7335) 1989JA  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.77061 3.512e-09 au
e 0.484123 4.853e-08
i 15.195 1.019e-05 deg
Ω 61.331 2.104e-05 deg
ω 232.249 2.503e-05 deg
M 258.21 1.678e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9134 au
Aphelion 2.6278 au
Asc. node-Earth separation 0.93995 au
Desc. node-Earth separation 0.03352 au
Earth MOID 0.02204 au
Orbital period 860.56 days
Date of orbit computation   May 15 20:46
Observational summary
Optical observations (Discarded) 383 (4)
Radar observations (Discarded) 5 (0)
Arc length 10221 days
Unobserved 89 days

More info »
Ephemeris at epoch 57932 MJD
Right Ascension 161.344 deg
Declination 18.8691 deg
V Magnitude 21.08 mag
Solar Elongation -59.88 deg
Galactic Latitude 59.93 deg
Rate 0.518 deg/day
Direction 126.602 deg

More info »





This Web Site has been visited 135511 times since

and this Page has been visited 6415 times since 2011/06/24