AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001OY74 ∴ Summary
Contact »
(139459) 2001OY74  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74309 1.437e-08 au
e 0.190075 4.319e-08
i 8.741 5.083e-06 deg
Ω 292.669 2.674e-05 deg
ω 41.169 2.935e-05 deg
M 346.23 1.269e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2217 au
Aphelion 3.2645 au
Asc. node-Earth separation 1.29656 au
Desc. node-Earth separation 2.10271 au
Earth MOID 1.21926 au
Orbital period 1659.43 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 939 (0)
Radar observations (Discarded) 0 (0)
Arc length 8000.88 days
Unobserved 328 days

More info »
Ephemeris at epoch 60437 MJD
Right Ascension 347.23 deg
Declination -1.07097 deg
V Magnitude 20.11 mag
Solar Elongation 58.85 deg
Galactic Latitude -54.17 deg
Rate 0.464 deg/day
Direction 60.803 deg

More info »