NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1997WU22 ∴ Summary
Contact »
(16834) 1997WU22  ▹ 
SUMMARY
Keplerian elements
(Epoch 58600.0 MJD)
Value 1-σ variation Units
a 1.46799 7.386e-10 au
e 0.442169 2.146e-08
i 15.99 2.799e-06 deg
Ω 260.797 9.781e-06 deg
ω 334.326 9.737e-06 deg
M 219.208 3.765e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8189 au
Aphelion distance 2.1171 au
Asc. node-Earth separation -0.17122 au
Desc. node-Earth separation 0.97905 au
Earth MOID 0.14595 au
Orbital period 649.652 days
Date of orbit computation   May 25 10:41
Observational summary
Optical observations (Discarded) 2775 (30)
Radar observations (Discarded) 3 (1)
Arc length 11066 days
Unobserved 236 days

More info »
Ephemeris
(Epoch 58744 MJD)
Right Ascension 143.17 deg
Declination 7.31573 deg
V Magnitude 19.15 mag
Solar Elongation 32.1 deg
Galactic Latitude 38.99 deg
Rate 0.765 deg/day
Direction 114.236 deg

More info »





This Web Site has been visited 544380 times since

and this Page has been visited 7546 times since 2011/06/25