AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Atami ∴ Summary
Contact »
(1139) Atami  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.94739 2.531e-09 au
e 0.255597 2.782e-08
i 13.087 3.103e-06 deg
Ω 213.296 1.303e-05 deg
ω 206.752 1.423e-05 deg
M 261.016 6.991e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    12.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.4496 au
Aphelion 2.4451 au
Asc. node-Earth separation 1.35289 au
Desc. node-Earth separation 0.48871 au
Earth MOID 0.47155 au
Orbital period 992.608 days
Date of orbit computation  feb 22 01:50
Observational summary
Optical observations (Discarded) 3597 (26)
Radar observations (Discarded) 0 (0)
Arc length 34238.1 days
Unobserved 233 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 324.051 deg
Declination -1.98928 deg
V Magnitude 17.25 mag
Solar Elongation 63.04 deg
Galactic Latitude -36.99 deg
Rate 0.477 deg/day
Direction 64.672 deg

More info »