AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Sonja ∴ Orbital info ∴ Epoch epochXXX
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(1293) Sonja  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 1293.eq0)
Keplerian elements at epoch
57850.9 MJD
Value 1-σ variation Units
a 2.2274 3.485e-09 au
e 0.27541 2.297e-08
i 5.364 2.522e-06 deg
Ω 236.38 2.801e-05 deg
ω 99.848 2.838e-05 deg
M 60.233 5.083e-06 deg
Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.614 au
Aphelion 2.8408 au
Asc. node-Earth separation 1.1491 au
Desc. node-Earth separation 0.97854 au
Earth MOID 0.61664 au
Orbital period 1214.22 days
Date of orbit computation  apr 23 19:46
Correlation matrix
1.000000000.070517050.007047220.012396800.03892229-0.37970678
0.070517051.00000000-0.005720250.00409245-0.062650230.20660552
0.00704722-0.005720251.000000000.27905481-0.27286837-0.01001386
0.012396800.004092450.279054811.00000000-0.98158654-0.00703672
0.03892229-0.06265023-0.27286837-0.981586541.00000000-0.17079958
-0.379706780.20660552-0.01001386-0.00703672-0.170799581.00000000
Covariance matrix
1.21477816E-175.64439798E-186.19420298E-171.21011029E-153.84951913E-15-6.72627427E-15
5.64439798E-185.27412007E-16-3.31290781E-162.63223688E-15-4.08279241E-142.41154103E-14
6.19420298E-17-3.31290781E-166.35972349E-121.97094919E-11-1.95268379E-11-1.28350690E-13
1.21011029E-152.63223688E-151.97094919E-117.84392801E-10-7.80108469E-10-1.00164681E-12
3.84951913E-15-4.08279241E-14-1.95268379E-11-7.80108469E-108.05228612E-10-2.46333879E-11
-6.72627427E-152.41154103E-14-1.28350690E-13-1.00164681E-12-2.46333879E-112.58318478E-11