AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2017QJ31 ∴ Summary
Contact »
(584707) 2017QJ31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.46156 1.628e-08 au
e 0.231974 6.637e-08
i 8.201 7.16e-06 deg
Ω 190.054 2.628e-05 deg
ω 179.62 2.93e-05 deg
M 230.63 8.734e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8905 au
Aphelion 3.0326 au
Asc. node-Earth separation 2.03371 au
Desc. node-Earth separation 0.89064 au
Earth MOID 0.8901 au
Orbital period 1410.63 days
Date of orbit computation  apr 23 21:52
Observational summary
Optical observations (Discarded) 407 (0)
Radar observations (Discarded) 0 (0)
Arc length 8444.81 days
Unobserved 393 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 233.539 deg
Declination -11.3695 deg
V Magnitude 21.45 mag
Solar Elongation 160.43 deg
Galactic Latitude 34.88 deg
Rate 0.216 deg/day
Direction -62.179 deg

More info »