AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Aletheia ∴ Orbital info ∴ Epoch epochXXX
Contact »
(259) Aletheia  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 259.eq0)
Keplerian elements at epoch
56335.0 MJD
Value 1-σ variation Units
a 3.13294 9.853e-09 au
e 0.127078 3.158e-08
i 10.815 3.761e-06 deg
Ω 86.87 1.835e-05 deg
ω 168.252 2.262e-05 deg
M 277.447 1.383e-05 deg
Other useful info
Absolute Magnitude (H)    7.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7348 au
Aphelion 3.5311 au
Asc. node-Earth separation 2.53594 au
Desc. node-Earth separation 1.72403 au
Earth MOID 1.71964 au
Orbital period 2025.48 days
Date of orbit computation  apr 23 19:45
Correlation matrix
1.000000000.062290640.004293570.003520890.12870476-0.23839575
0.062290641.000000000.01391591-0.002264830.00285490-0.00065416
0.004293570.013915911.00000000-0.057788340.04833572-0.00373557
0.00352089-0.00226483-0.057788341.00000000-0.79312243-0.00545928
0.128704760.002854900.04833572-0.793122431.00000000-0.59396437
-0.23839575-0.00065416-0.00373557-0.00545928-0.593964371.00000000
Covariance matrix
9.70884501E-171.93827365E-171.59105247E-166.36705543E-162.86855484E-14-3.24786271E-14
1.93827365E-179.97279692E-161.65273155E-15-1.31264071E-152.03931178E-15-2.85633149E-16
1.59105247E-161.65273155E-151.41437368E-11-3.98863634E-124.11182908E-12-1.94247115E-13
6.36705543E-16-1.31264071E-15-3.98863634E-123.36824959E-10-3.29251005E-10-1.38532884E-12
2.86855484E-142.03931178E-154.11182908E-12-3.29251005E-105.11645894E-10-1.85763559E-10
-3.24786271E-14-2.85633149E-16-1.94247115E-13-1.38532884E-12-1.85763559E-101.91174851E-10