NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001WJ4 ∴ Summary
Contact »
2001WJ4  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.25582 8.979e-05 au
e 0.216576 6.067e-05
i 7.905 0.002885 deg
Ω 57.165 0.002279 deg
ω 18.745 0.004753 deg
M 189.127 0.6361 deg

More info »
Other useful info
Absolute Magnitude (H)    27.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9838 au
Aphelion distance 1.5278 au
Asc. node-Earth separation 0.00482 au
Desc. node-Earth separation 0.49275 au
Earth MOID 0.00459 au
Orbital period 514.031 days
Date of orbit computation   Mar 19 08:44
Observational summary
Optical observations (Discarded) 28 (0)
Radar observations (Discarded) 0 (0)
Arc length 1 days
Unobserved 7185 days

More info »
Ephemeris
(Epoch 59419 MJD)
Right Ascension 84.6085 deg
Declination 22.6073 deg
V Magnitude 29.87 mag
Solar Elongation 36.03 deg
Galactic Latitude -4.7 deg
Rate 1.041 deg/day
Direction 82.858 deg

More info »