NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2003WR21 ∴ Summary
Contact »
(226554) 2003WR21  ▹ 
SUMMARY
Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 1.11853 2.463e-09 au
e 0.261437 4.145e-08
i 9.275 5.246e-06 deg
Ω 85.834 2.509e-05 deg
ω 107.973 2.767e-05 deg
M 9.819 1.32e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    19.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8261 au
Aphelion distance 1.411 au
Asc. node-Earth separation 0.14985 au
Desc. node-Earth separation -0.05053 au
Earth MOID 0.02897 au
Orbital period 432.087 days
Date of orbit computation   Oct 20 12:07
Observational summary
Optical observations (Discarded) 280 (2)
Radar observations (Discarded) 2 (0)
Arc length 9829 days
Unobserved 1495 days

More info »
Ephemeris
(Epoch 59512 MJD)
Right Ascension 155.987 deg
Declination 12.2816 deg
V Magnitude 21.91 mag
Solar Elongation 58.25 deg
Galactic Latitude 52.44 deg
Rate 1.11 deg/day
Direction 104.745 deg

More info »