AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000LB31 ∴ Summary
Contact »
(228311) 2000LB31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.4301 1.157e-08 au
e 0.26365 4.254e-08
i 12.371 5.994e-06 deg
Ω 99.027 2.373e-05 deg
ω 219.176 2.703e-05 deg
M 57.089 1.238e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7894 au
Aphelion 3.0708 au
Asc. node-Earth separation 1.85918 au
Desc. node-Earth separation 0.8609 au
Earth MOID 0.79267 au
Orbital period 1383.68 days
Date of orbit computation  feb 22 02:38
Observational summary
Optical observations (Discarded) 496 (3)
Radar observations (Discarded) 0 (0)
Arc length 8539.94 days
Unobserved 186 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 43.7623 deg
Declination 9.86255 deg
V Magnitude 21.24 mag
Solar Elongation -16.48 deg
Galactic Latitude -42.4 deg
Rate 0.497 deg/day
Direction 69.379 deg

More info »