AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007WJ22 ∴ Summary
Contact »
(498374) 2007WJ22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27768 2.904e-08 au
e 0.082967 9.611e-08
i 4.927 9.138e-06 deg
Ω 278.551 0.0001238 deg
ω 128.195 0.0001523 deg
M 276.734 8.921e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0887 au
Aphelion 2.4666 au
Asc. node-Earth separation 1.36754 au
Desc. node-Earth separation 1.16905 au
Earth MOID 1.10306 au
Orbital period 1255.56 days
Date of orbit computation  feb 22 03:35
Observational summary
Optical observations (Discarded) 98 (0)
Radar observations (Discarded) 0 (0)
Arc length 5694.04 days
Unobserved 345 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 341.568 deg
Declination -4.86617 deg
V Magnitude 23.27 mag
Solar Elongation 51.91 deg
Galactic Latitude -52.79 deg
Rate 0.46 deg/day
Direction 64.768 deg

More info »