AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007EC97 ∴ Orbital info ∴ Epoch epochXXX

(199857) 2007EC97 ▹

ORBITAL INFORMATION

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(ASCII data file 199857.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.63149	1.849e-08	au
e	0.142014	3.981e-08
i	11.867	7.123e-06	deg
Ω	198.477	2.214e-05	deg
ω	112.956	3.588e-05	deg
M	256.679	2.679e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2578	au
Aphelion	3.0052	au
Asc. node-Earth separation	1.72822	au
Desc. node-Earth separation	1.44573	au
Earth MOID	1.27553	au
Orbital period	1559.2	days
Date of orbit computation	Jun 5 01:20

Correlation matrix
1.00000000	0.00210860	0.00333589	0.00957907	-0.14337267	-0.01430943
0.00210860	1.00000000	0.00887558	-0.00123665	0.17284439	-0.22746484
0.00333589	0.00887558	1.00000000	0.21369181	-0.11805179	-0.01502927
0.00957907	-0.00123665	0.21369181	1.00000000	-0.61638892	0.01502762
-0.14337267	0.17284439	-0.11805179	-0.61638892	1.00000000	-0.77463126
-0.01430943	-0.22746484	-0.01502927	0.01502762	-0.77463126	1.00000000

Covariance matrix
3.41995115E-16	1.55253938E-18	4.39452729E-16	3.92166827E-15	-9.51238261E-14	-7.08813483E-15
1.55253938E-18	1.58517192E-15	2.51724279E-15	-1.08999304E-15	2.46891692E-13	-2.42578377E-13
4.39452729E-16	2.51724279E-15	5.07434646E-11	3.36988947E-11	-3.01700223E-11	-2.86765849E-12
3.92166827E-15	-1.08999304E-15	3.36988947E-11	4.90089547E-10	-4.89559554E-10	8.91102029E-12
-9.51238261E-14	2.46891692E-13	-3.01700223E-11	-4.89559554E-10	1.28714057E-09	-7.44402178E-10
-7.08813483E-15	-2.42578377E-13	-2.86765849E-12	8.91102029E-12	-7.44402178E-10	7.17462580E-10