AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011QU87 ∴ Summary
Contact »
(445584) 2011QU87  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.5183 1.307e-08 au
e 0.213766 1.089e-06
i 2.04 2.419e-05 deg
Ω 322.187 0.0003861 deg
ω 37.438 0.000401 deg
M 44.483 6.543e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.98 au
Aphelion 3.0566 au
Asc. node-Earth separation 1.04175 au
Desc. node-Earth separation 1.90845 au
Earth MOID 0.97692 au
Orbital period 1459.68 days
Date of orbit computation  apr 23 21:25
Observational summary
Optical observations (Discarded) 188 (1)
Radar observations (Discarded) 0 (0)
Arc length 8835.92 days
Unobserved 162 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 58.6984 deg
Declination 21.7441 deg
V Magnitude 23.26 mag
Solar Elongation -26.22 deg
Galactic Latitude -24.02 deg
Rate 0.5 deg/day
Direction 78.611 deg

More info »