AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001LB4 ∴ Summary
Contact »
(54764) 2001LB4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2307 6.01e-09 au
e 0.215439 3.444e-08
i 5.35 2.851e-06 deg
Ω 112.648 4.283e-05 deg
ω 230.532 4.364e-05 deg
M 257.541 8.122e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7501 au
Aphelion 2.7113 au
Asc. node-Earth separation 1.48141 au
Desc. node-Earth separation 0.85478 au
Earth MOID 0.74758 au
Orbital period 1216.91 days
Date of orbit computation  apr 23 19:57
Observational summary
Optical observations (Discarded) 1750 (61)
Radar observations (Discarded) 0 (0)
Arc length 11378 days
Unobserved 38 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 231.596 deg
Declination -10.0498 deg
V Magnitude 18.7 mag
Solar Elongation 162.07 deg
Galactic Latitude 37.16 deg
Rate 0.231 deg/day
Direction -72.466 deg

More info »