AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1991LL2 ∴ Summary
Contact »
(22317) 1991LL2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.17562 1.537e-08 au
e 0.136159 3.364e-08
i 1.858 3.829e-06 deg
Ω 211.741 0.0001123 deg
ω 85.019 0.0001134 deg
M 254.717 1.464e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7432 au
Aphelion 3.608 au
Asc. node-Earth separation 2.07457 au
Desc. node-Earth separation 2.16101 au
Earth MOID 1.72795 au
Orbital period 2067.01 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 1947 (10)
Radar observations (Discarded) 0 (0)
Arc length 12114 days
Unobserved 330 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 172.317 deg
Declination 1.68192 deg
V Magnitude 18.74 mag
Solar Elongation -164.74 deg
Galactic Latitude 57.82 deg
Rate 0.187 deg/day
Direction -64.382 deg

More info »