AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Laurisiren ∴ Summary
Contact »
(103422) Laurisiren  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3564 9.391e-09 au
e 0.069088 4.618e-08
i 7.246 3.734e-06 deg
Ω 122.054 3.848e-05 deg
ω 40.295 5.141e-05 deg
M 216.01 3.323e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1936 au
Aphelion 2.5192 au
Asc. node-Earth separation 1.24414 au
Desc. node-Earth separation 1.45996 au
Earth MOID 1.20855 au
Orbital period 1321.21 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 915 (2)
Radar observations (Discarded) 0 (0)
Arc length 8682.92 days
Unobserved 166 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 12.921 deg
Declination 0.20975 deg
V Magnitude 21.12 mag
Solar Elongation -6.03 deg
Galactic Latitude -62.66 deg
Rate 0.456 deg/day
Direction 67.764 deg

More info »