AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002AB9 ∴ Summary
Contact »
(89740) 2002AB9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.0646 1.654e-08 au
e 0.093372 4.206e-08
i 12.003 4.459e-06 deg
Ω 156.616 2.135e-05 deg
ω 14.641 3.186e-05 deg
M 12.956 2.454e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7785 au
Aphelion 3.3507 au
Asc. node-Earth separation 1.79653 au
Desc. node-Earth separation 2.33029 au
Earth MOID 1.78717 au
Orbital period 1959.57 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 791 (8)
Radar observations (Discarded) 0 (0)
Arc length 8455.43 days
Unobserved 66 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 187.982 deg
Declination 6.54298 deg
V Magnitude 18.93 mag
Solar Elongation -170.43 deg
Galactic Latitude 68.9 deg
Rate 0.22 deg/day
Direction -50.672 deg

More info »