AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Yangtze ∴ Orbital info ∴ Epoch epochXXX

(12757) Yangtze ▹

ORBITAL INFORMATION

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(ASCII data file 12757.eq0)

Keplerian elements at epoch
57356.3 MJD
	Value	1-σ variation	Units
a	2.91729	1.165e-08	au
e	0.077237	5.023e-08
i	1.054	4.624e-06	deg
Ω	220.851	0.0002276	deg
ω	111.283	0.000229	deg
M	187.503	2.835e-05	deg

Other useful info
Absolute Magnitude (H)	13.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.692	au
Aphelion	3.1426	au
Asc. node-Earth separation	1.9766	au
Desc. node-Earth separation	1.82923	au
Earth MOID	1.68193	au
Orbital period	1819.99	days
Date of orbit computation	apr 23 19:48

Correlation matrix
1.00000000	0.19933135	-0.00816952	0.00406412	0.02891174	-0.28424685
0.19933135	1.00000000	0.00029431	0.00336258	0.05700607	-0.52494161
-0.00816952	0.00029431	1.00000000	-0.47632094	0.47223312	0.00736772
0.00406412	0.00336258	-0.47632094	1.00000000	-0.99270387	-0.00909651
0.02891174	0.05700607	0.47223312	-0.99270387	1.00000000	-0.11086473
-0.28424685	-0.52494161	0.00736772	-0.00909651	-0.11086473	1.00000000

Covariance matrix
1.35817937E-16	1.16676683E-16	-4.40255327E-16	1.07793841E-14	7.71617225E-14	-9.39118010E-14
1.16676683E-16	2.52266635E-15	6.83546307E-17	3.84371061E-14	6.55692380E-13	-7.47458112E-13
-4.40255327E-16	6.83546307E-17	2.13825258E-11	-5.01277178E-10	5.00074930E-10	9.65847829E-13
1.07793841E-14	3.84371061E-14	-5.01277178E-10	5.17961545E-08	-5.17389503E-08	-5.86907067E-11
7.71617225E-14	6.55692380E-13	5.00074930E-10	-5.17389503E-08	5.24442982E-08	-7.19761327E-10
-9.39118010E-14	-7.47458112E-13	9.65847829E-13	-5.86907067E-11	-7.19761327E-10	8.03696173E-10