AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2013ER90 ∴ Orbital info ∴ Epoch epochXXX

(449291) 2013ER90 ▹

ORBITAL INFORMATION

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(ASCII data file 449291.eq0)

Keplerian elements at epoch
57764.7 MJD
	Value	1-σ variation	Units
a	2.60918	4.721e-08	au
e	0.199095	1.461e-07
i	13.874	8.962e-06	deg
Ω	22.569	3.63e-05	deg
ω	167.39	4.605e-05	deg
M	312.036	3.28e-05	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0897	au
Aphelion	3.1287	au
Asc. node-Earth separation	2.11388	au
Desc. node-Earth separation	1.09659	au
Earth MOID	1.09243	au
Orbital period	1539.41	days
Date of orbit computation	apr 23 21:25

Correlation matrix
1.00000000	-0.73681944	0.10746500	0.00205545	0.40115849	-0.75978066
-0.73681944	1.00000000	-0.09555043	0.01232045	-0.28283431	0.62734131
0.10746500	-0.09555043	1.00000000	-0.12339825	0.16453969	-0.11994670
0.00205545	0.01232045	-0.12339825	1.00000000	-0.76049845	0.00266121
0.40115849	-0.28283431	0.16453969	-0.76049845	1.00000000	-0.61883386
-0.75978066	0.62734131	-0.11994670	0.00266121	-0.61883386	1.00000000

Covariance matrix
2.22882833E-15	-5.08087112E-15	4.54694585E-14	3.52242663E-15	8.72109356E-13	-1.17656078E-12
-5.08087112E-15	2.13342604E-14	-1.25079434E-13	6.53224440E-14	-1.90233730E-12	3.00559533E-12
4.54694585E-14	-1.25079434E-13	8.03209606E-11	-4.01439699E-11	6.79049999E-11	-3.52606723E-11
3.52242663E-15	6.53224440E-14	-4.01439699E-11	1.31763091E-09	-1.27119409E-09	3.16857341E-12
8.72109356E-13	-1.90233730E-12	6.79049999E-11	-1.27119409E-09	2.12047563E-09	-9.34713538E-10
-1.17656078E-12	3.00559533E-12	-3.52606723E-11	3.16857341E-12	-9.34713538E-10	1.07590926E-09