AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Vala ∴ Summary
Contact »
(131) Vala  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.43109 4.489e-09 au
e 0.069168 2.255e-08
i 4.964 2.331e-06 deg
Ω 65.559 2.89e-05 deg
ω 161.639 3.479e-05 deg
M 295.964 2.044e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    10.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2629 au
Aphelion 2.5992 au
Asc. node-Earth separation 1.60364 au
Desc. node-Earth separation 1.25712 au
Earth MOID 1.25326 au
Orbital period 1384.53 days
Date of orbit computation  feb 22 01:49
Observational summary
Optical observations (Discarded) 6005 (62)
Radar observations (Discarded) 0 (0)
Arc length 55031.6 days
Unobserved 81 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 142.042 deg
Declination 21.4021 deg
V Magnitude 14.41 mag
Solar Elongation -104.5 deg
Galactic Latitude 43.62 deg
Rate 0.172 deg/day
Direction 122.308 deg

More info »