NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2000OY21 ∴ Summary
Contact »
(23183) 2000OY21  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.82411 6.513e-09 au
e 0.400711 5.61e-08
i 40.975 5.343e-06 deg
Ω 119.657 6.09e-06 deg
ω 301.478 9.854e-06 deg
M 318.971 1.508e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0932 au
Aphelion distance 2.5551 au
Asc. node-Earth separation 0.28233 au
Desc. node-Earth separation 0.92082 au
Earth MOID 0.25711 au
Orbital period 899.861 days
Date of orbit computation   Feb 24 14:02
Observational summary
Optical observations (Discarded) 1093 (4)
Radar observations (Discarded) 0 (0)
Arc length 17221 days
Unobserved 2 days

More info »
Ephemeris
(Epoch 59270 MJD)
Right Ascension 216.302 deg
Declination 50.1933 deg
V Magnitude 18.9 mag
Solar Elongation 117.1 deg
Galactic Latitude 60.81 deg
Rate 0.449 deg/day
Direction -1.012 deg

More info »