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.eq1)

Keplerian elements at epoch
60600.0 MJD
	Value	1-σ variation	Units
a	3.11098	2.007e-08	au
e	0.038444	4.362e-08
i	16.025	5.432e-06	deg
Ω	163.55	1.554e-05	deg
ω	134.495	7.234e-05	deg
M	251.593	7.039e-05	deg

Other useful info
Absolute Magnitude (H)	15.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.9914	au
Aphelion	3.2306	au
Asc. node-Earth separation	2.20249	au
Desc. node-Earth separation	2.01707	au
Earth MOID	1.99592	au
Orbital period	2004.22	days
Date of orbit computation	Jul 26 09:44

Correlation matrix
1.00000000	0.24243519	0.00660757	-0.00466137	0.08151842	-0.15226019
0.24243519	1.00000000	-0.00381716	-0.00352251	0.18016504	-0.21119685
0.00660757	-0.00381716	1.00000000	0.08383994	-0.01460364	-0.00306667
-0.00466137	-0.00352251	0.08383994	1.00000000	-0.20780464	0.00168778
0.08151842	0.18016504	-0.01460364	-0.20780464	1.00000000	-0.97478961
-0.15226019	-0.21119685	-0.00306667	0.00168778	-0.97478961	1.00000000

Covariance matrix
4.02791738E-16	2.12239000E-16	7.20408935E-16	-1.45375116E-15	1.18346765E-13	-2.15105997E-13
2.12239000E-16	1.90273594E-15	-9.04536524E-16	-2.38768745E-15	5.68486469E-13	-6.48488914E-13
7.20408935E-16	-9.04536524E-16	2.95116810E-11	7.07757075E-12	-5.73876389E-12	-1.17270673E-12
-1.45375116E-15	-2.38768745E-15	7.07757075E-12	2.41475217E-10	-2.33588719E-10	1.84619873E-12
1.18346765E-13	5.68486469E-13	-5.73876389E-12	-2.33588719E-10	5.23263809E-09	-4.96360379E-09
-2.15105997E-13	-6.48488914E-13	-1.17270673E-12	1.84619873E-12	-4.96360379E-09	4.95509210E-09