NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2003WU21 ∴ Summary
Contact »
2003WU21  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 0.909168 8.147e-10 au
e 0.545005 1.467e-06
i 28.595 0.0001742 deg
Ω 57.544 8.671e-06 deg
ω 140.676 6.661e-05 deg
M 111.924 0.0001014 deg

More info »
Other useful info
Absolute Magnitude (H)    21.6 mag
Slope parameter (G)    0.15 mag
Perihelion 0.4137 au
Aphelion 1.4047 au
Asc. node-Earth separation 0.11608 au
Desc. node-Earth separation -0.56182 au
Earth MOID 0.06933 au
Orbital period 316.639 days
Date of orbit computation   Mar 13 10:13
Observational summary
Optical observations (Discarded) 126 (1)
Radar observations (Discarded) 0 (0)
Arc length 4756 days
Unobserved 662 days

More info »
Ephemeris at epoch 58381 MJD
Right Ascension 146.929 deg
Declination 23.0615 deg
V Magnitude 23.4 mag
Solar Elongation 36.4 deg
Galactic Latitude 48.43 deg
Rate 1.547 deg/day
Direction 101.605 deg

More info »





This Web Site has been visited 20184 times since 359

and this Page has been visited 2965 times since 2011/06/25