AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QJ68 ∴ Summary
Contact »
(139558) 2001QJ68  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68072 1.008e-08 au
e 0.177895 4.3e-08
i 13.589 4.896e-06 deg
Ω 221.874 1.51e-05 deg
ω 169.486 1.949e-05 deg
M 14.919 1.123e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2038 au
Aphelion 3.1576 au
Asc. node-Earth separation 2.13819 au
Desc. node-Earth separation 1.21851 au
Earth MOID 1.21177 au
Orbital period 1603.15 days
Date of orbit computation  feb 22 02:19
Observational summary
Optical observations (Discarded) 1261 (6)
Radar observations (Discarded) 0 (0)
Arc length 9540.02 days
Unobserved 125 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 46.2883 deg
Declination 14.6208 deg
V Magnitude 20.07 mag
Solar Elongation -21.97 deg
Galactic Latitude -37.13 deg
Rate 0.51 deg/day
Direction 79.371 deg

More info »