AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2017DW122 ∴ Summary
Contact »
(523417) 2017DW122  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.42492 1.963e-08 au
e 0.125218 6.719e-08
i 7.879 5.818e-06 deg
Ω 94.531 5.41e-05 deg
ω 238.902 6.082e-05 deg
M 160.202 2.447e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1213 au
Aphelion 2.7286 au
Asc. node-Earth separation 1.569 au
Desc. node-Earth separation 1.22549 au
Earth MOID 1.12253 au
Orbital period 1379.25 days
Date of orbit computation  apr 23 21:41
Observational summary
Optical observations (Discarded) 190 (0)
Radar observations (Discarded) 0 (0)
Arc length 6953.26 days
Unobserved 83 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 124.939 deg
Declination 25.89 deg
V Magnitude 22.49 mag
Solar Elongation -85.32 deg
Galactic Latitude 30 deg
Rate 0.225 deg/day
Direction 106.356 deg

More info »