AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2016JQ31 ∴ Summary
Contact »
(564639) 2016JQ31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.873 1.5e-08 au
e 0.045141 6.809e-08
i 23.017 7.221e-06 deg
Ω 230.491 1.321e-05 deg
ω 12.085 7.969e-05 deg
M 18.663 8.245e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7884 au
Aphelion 1.9575 au
Asc. node-Earth separation 0.78005 au
Desc. node-Earth separation 0.96664 au
Earth MOID 0.77908 au
Orbital period 936.278 days
Date of orbit computation  apr 23 21:49
Observational summary
Optical observations (Discarded) 213 (2)
Radar observations (Discarded) 0 (0)
Arc length 4834.91 days
Unobserved 459 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 305.062 deg
Declination -0.0743 deg
V Magnitude 21.73 mag
Solar Elongation 89.53 deg
Galactic Latitude -19.69 deg
Rate 0.497 deg/day
Direction 43.78 deg

More info »