AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001OA90 ∴ Summary
Contact »
(153341) 2001OA90  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29762 7.128e-09 au
e 0.194921 6.751e-08
i 2.566 6.73e-06 deg
Ω 342.499 7.856e-05 deg
ω 355.847 7.946e-05 deg
M 166.618 9.859e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8498 au
Aphelion 2.7455 au
Asc. node-Earth separation 0.8428 au
Desc. node-Earth separation 1.7526 au
Earth MOID 0.84057 au
Orbital period 1272.09 days
Date of orbit computation  apr 23 20:21
Observational summary
Optical observations (Discarded) 832 (4)
Radar observations (Discarded) 0 (0)
Arc length 11314.1 days
Unobserved 43 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 135.305 deg
Declination 17.4048 deg
V Magnitude 22.04 mag
Solar Elongation -97.77 deg
Galactic Latitude 36.3 deg
Rate 0.146 deg/day
Direction 111.204 deg

More info »