AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007WZ57 ∴ Summary
Contact »
(256651) 2007WZ57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.43425 1.2e-08 au
e 0.133437 3.956e-08
i 0.935 5.683e-06 deg
Ω 173.33 0.0003123 deg
ω 307.366 0.0003138 deg
M 87.995 2.805e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1094 au
Aphelion 2.7591 au
Asc. node-Earth separation 1.21775 au
Desc. node-Earth separation 1.59684 au
Earth MOID 1.12597 au
Orbital period 1387.22 days
Date of orbit computation  apr 23 20:43
Observational summary
Optical observations (Discarded) 328 (3)
Radar observations (Discarded) 0 (0)
Arc length 9830 days
Unobserved 72 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 237.866 deg
Declination -18.8726 deg
V Magnitude 21.14 mag
Solar Elongation 155.15 deg
Galactic Latitude 26.61 deg
Rate 0.19 deg/day
Direction -75.491 deg

More info »