NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1997WT22 ∴ Summary
Contact »
(136839) 1997WT22  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.48547 2.051e-09 au
e 0.305809 4.142e-08
i 8.16 5.807e-06 deg
Ω 71.955 2.617e-05 deg
ω 74.775 2.82e-05 deg
M 27.358 9.128e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    18.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0312 au
Aphelion 1.9397 au
Asc. node-Earth separation 0.26013 au
Desc. node-Earth separation 0.44998 au
Earth MOID 0.13016 au
Orbital period 661.294 days
Date of orbit computation   Jun 15 14:54
Observational summary
Optical observations (Discarded) 463 (6)
Radar observations (Discarded) 0 (0)
Arc length 10775 days
Unobserved 4 days

More info »
Ephemeris at epoch 58287 MJD
Right Ascension 234.7 deg
Declination -21.4226 deg
V Magnitude 19.29 mag
Solar Elongation -150.9 deg
Galactic Latitude 26.79 deg
Rate 0.211 deg/day
Direction -134.996 deg

More info »





This Web Site has been visited 67046 times since

and this Page has been visited 4375 times since 2011/06/25