AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Lalande ∴ Summary
Contact »
(9136) Lalande  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.43513 8.748e-09 au
e 0.148019 3.248e-08
i 6.69 3.324e-06 deg
Ω 30.483 2.933e-05 deg
ω 288.952 3.214e-05 deg
M 228.335 1.705e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0747 au
Aphelion 2.7956 au
Asc. node-Earth separation 1.27844 au
Desc. node-Earth separation 1.49736 au
Earth MOID 1.07363 au
Orbital period 1387.98 days
Date of orbit computation  apr 23 19:48
Observational summary
Optical observations (Discarded) 3238 (204)
Radar observations (Discarded) 0 (0)
Arc length 19304.8 days
Unobserved 35 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 168.229 deg
Declination 9.91981 deg
V Magnitude 18.34 mag
Solar Elongation -130.21 deg
Galactic Latitude 61.1 deg
Rate 0.083 deg/day
Direction -107.084 deg

More info »