AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001OS45 ∴ Summary
Contact »
(139432) 2001OS45  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76344 1.315e-08 au
e 0.250087 3.33e-08
i 7.819 4.438e-06 deg
Ω 102.003 3.371e-05 deg
ω 224.725 3.568e-05 deg
M 326.949 1.323e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0723 au
Aphelion 3.4545 au
Asc. node-Earth separation 2.16738 au
Desc. node-Earth separation 1.18324 au
Earth MOID 1.06865 au
Orbital period 1677.93 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 830 (1)
Radar observations (Discarded) 0 (0)
Arc length 8068.73 days
Unobserved 277 days

More info »
Ephemeris at epoch 60441 MJD
Right Ascension 316.418 deg
Declination -17.3797 deg
V Magnitude 19.66 mag
Solar Elongation 96.73 deg
Galactic Latitude -37.28 deg
Rate 0.328 deg/day
Direction 83.594 deg

More info »