AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2017QR8 ∴ Summary
Contact »
(678259) 2017QR8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72104 9.988e-08 au
e 0.199786 1.935e-07
i 13.829 1.082e-05 deg
Ω 318.77 3.188e-05 deg
ω 347.93 4.554e-05 deg
M 182.393 5.268e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1774 au
Aphelion 3.2647 au
Asc. node-Earth separation 1.17232 au
Desc. node-Earth separation 2.26075 au
Earth MOID 1.16454 au
Orbital period 1639.46 days
Date of orbit computation  apr 23 22:10
Observational summary
Optical observations (Discarded) 120 (0)
Radar observations (Discarded) 0 (0)
Arc length 4757.9 days
Unobserved 100 days

More info »
Ephemeris at epoch 60451 MJD
Right Ascension 122.713 deg
Declination 20.654 deg
V Magnitude 23.43 mag
Solar Elongation -60.27 deg
Galactic Latitude 26.34 deg
Rate 0.257 deg/day
Direction 110.074 deg

More info »