AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997SB12 ∴ Orbital info ∴ Epoch epochXXX
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1997SB12  ▹ 
ORBITAL INFORMATION
(ASCII data file 1997SB12.eq0)
Keplerian elements at epoch
57557.0 MJD
Value 1-σ variation Units
a 2.26664 1.817e-08 au
e 0.256029 7.03e-07
i 5.251 1.637e-05 deg
Ω 214.714 0.000111 deg
ω 159.889 0.0006262 deg
M 175.514 0.0003952 deg
Other useful info
Absolute Magnitude (H)    19.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6863 au
Aphelion 2.847 au
Asc. node-Earth separation 1.78258 au
Desc. node-Earth separation 0.71543 au
Earth MOID 0.68929 au
Orbital period 1246.45 days
Date of orbit computation  apr 24 01:19
Correlation matrix
1.000000000.68432939-0.20073101-0.27207655-0.588806460.59338018
0.684329391.00000000-0.27745619-0.43886457-0.961120450.97285987
-0.20073101-0.277456191.00000000-0.063080030.29617136-0.26670624
-0.27207655-0.43886457-0.063080031.000000000.29843839-0.44555424
-0.58880646-0.961120450.296171360.298438391.00000000-0.98732694
0.593380180.97285987-0.26670624-0.44555424-0.987326941.00000000
Covariance matrix
3.30246372E-168.74218446E-15-5.97206493E-14-5.49048886E-13-6.70067065E-124.26162084E-12
8.74218446E-154.94164442E-13-3.19316382E-12-3.42584056E-11-4.23097293E-102.70276810E-10
-5.97206493E-14-3.19316382E-122.68029171E-10-1.14678968E-103.03641250E-09-1.72562710E-09
-5.49048886E-13-3.42584056E-11-1.14678968E-101.23310981E-082.07530651E-08-1.95534867E-08
-6.70067065E-12-4.23097293E-103.03641250E-092.07530651E-083.92151031E-07-2.44348914E-07
4.26162084E-122.70276810E-10-1.72562710E-09-1.95534867E-08-2.44348914E-071.56187220E-07