AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008ET56 ∴ Orbital info ∴ Epoch epochXXX

(188975) 2008ET56 ▹

ORBITAL INFORMATION

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(ASCII data file 188975.eq0)

Keplerian elements at epoch
57930.7 MJD
	Value	1-σ variation	Units
a	3.11295	2.037e-08	au
e	0.037687	4.474e-08
i	15.995	5.425e-06	deg
Ω	163.669	1.558e-05	deg
ω	141.885	7.165e-05	deg
M	124.964	6.917e-05	deg

Other useful info
Absolute Magnitude (H)	15.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.9956	au
Aphelion	3.2303	au
Asc. node-Earth separation	2.21063	au
Desc. node-Earth separation	2.01076	au
Earth MOID	1.99515	au
Orbital period	2006.12	days
Date of orbit computation	Jul 26 09:44

Correlation matrix
1.00000000	0.21319290	0.01974025	-0.00232169	-0.02910914	0.02574862
0.21319290	1.00000000	-0.00118979	-0.00335683	0.16998311	-0.18632534
0.01974025	-0.00118979	1.00000000	0.08175107	-0.02061646	0.00372115
-0.00232169	-0.00335683	0.08175107	1.00000000	-0.21604229	0.00698270
-0.02910914	0.16998311	-0.02061646	-0.21604229	1.00000000	-0.97656388
0.02574862	-0.18632534	0.00372115	0.00698270	-0.97656388	1.00000000

Covariance matrix
4.14770476E-16	1.94234480E-16	2.18109449E-15	-7.36705832E-16	-4.24781626E-14	3.62699760E-14
1.94234480E-16	2.00124077E-15	-2.88760804E-16	-2.33972607E-15	5.44863666E-13	-5.76515593E-13
2.18109449E-15	-2.88760804E-16	2.94330963E-11	6.91030177E-12	-8.01427885E-12	1.39631806E-12
-7.36705832E-16	-2.33972607E-15	6.91030177E-12	2.42756684E-10	-2.41188594E-10	7.52485611E-12
-4.24781626E-14	5.44863666E-13	-8.01427885E-12	-2.41188594E-10	5.13410561E-09	-4.83974540E-09
3.62699760E-14	-5.76515593E-13	1.39631806E-12	7.52485611E-12	-4.83974540E-09	4.78386503E-09