NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1997WU22 ∴ Summary
Contact »
(16834) 1997WU22  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.46792 7.495e-10 au
e 0.442247 2.176e-08
i 15.99 3.171e-06 deg
Ω 260.8 1.056e-05 deg
ω 334.311 1.051e-05 deg
M 357.558 3.732e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8187 au
Aphelion 2.1171 au
Asc. node-Earth separation -0.17095 au
Desc. node-Earth separation 0.97795 au
Earth MOID 0.14575 au
Orbital period 649.609 days
Date of orbit computation   Jun 20 15:47
Observational summary
Optical observations (Discarded) 2471 (26)
Radar observations (Discarded) 3 (1)
Arc length 10846 days
Unobserved 2 days

More info »
Ephemeris at epoch 58290 MJD
Right Ascension 14.8202 deg
Declination 23.2845 deg
V Magnitude 18.37 mag
Solar Elongation 67.49 deg
Galactic Latitude -39.55 deg
Rate 0.548 deg/day
Direction 51.928 deg

More info »





This Web Site has been visited 69129 times since

and this Page has been visited 6329 times since 2011/06/25