AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Sigrid ∴ Orbital info ∴ Epoch epochXXX
Contact »
(1493) Sigrid  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 1493.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.42976 5.61e-09 au
e 0.201197 2.774e-08
i 2.576 3.203e-06 deg
Ω 330.554 6.438e-05 deg
ω 1.553 6.477e-05 deg
M 222.91 1.042e-05 deg
Other useful info
Absolute Magnitude (H)    12.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9409 au
Aphelion 2.9186 au
Asc. node-Earth separation 0.93029 au
Desc. node-Earth separation 1.93008 au
Earth MOID 0.93022 au
Orbital period 1383.38 days
Date of orbit computation  Jun 5 00:37
Correlation matrix
1.000000000.027065270.007884610.002244060.04715241-0.67871819
0.027065271.00000000-0.003060770.00088695-0.009199610.06147787
0.00788461-0.003060771.00000000-0.041371170.04137799-0.00670342
0.002244060.00088695-0.041371171.00000000-0.99133040-0.00590797
0.04715241-0.009199610.04137799-0.991330401.00000000-0.11322360
-0.678718190.06147787-0.00670342-0.00590797-0.113223601.00000000
Covariance matrix
3.14706954E-174.21125529E-181.41657075E-168.10503530E-161.71339922E-14-3.96869629E-14
4.21125529E-187.69293584E-16-2.71882290E-161.58384044E-15-1.65278656E-141.77733812E-14
1.41657075E-16-2.71882290E-161.02567466E-11-8.53040357E-128.58372435E-12-2.23772318E-13
8.10503530E-161.58384044E-15-8.53040357E-124.14509019E-09-4.13415668E-09-3.96469838E-12
1.71339922E-14-1.65278656E-148.58372435E-12-4.13415668E-094.19568651E-09-7.64440486E-11
-3.96869629E-141.77733812E-14-2.23772318E-13-3.96469838E-12-7.64440486E-111.08645168E-10