AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004WR7 ∴ Summary
Contact »
(198442) 2004WR7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64138 1.406e-08 au
e 0.147775 6.676e-08
i 1.656 5.183e-06 deg
Ω 84.401 0.0002209 deg
ω 291.593 0.0002218 deg
M 212.392 1.626e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.251 au
Aphelion 3.0317 au
Asc. node-Earth separation 1.4662 au
Desc. node-Earth separation 1.71745 au
Earth MOID 1.253 au
Orbital period 1567.99 days
Date of orbit computation  feb 22 02:32
Observational summary
Optical observations (Discarded) 392 (2)
Radar observations (Discarded) 0 (0)
Arc length 11475.8 days
Unobserved 413 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 229.5 deg
Declination -16.6081 deg
V Magnitude 21.17 mag
Solar Elongation 156.58 deg
Galactic Latitude 33.64 deg
Rate 0.178 deg/day
Direction -75.376 deg

More info »