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.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.61268	4.516e-08	au
e	0.196786	1.449e-07
i	13.861	8.954e-06	deg
Ω	22.551	3.632e-05	deg
ω	167.138	4.619e-05	deg
M	208.368	4.682e-05	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0985	au
Aphelion	3.1268	au
Asc. node-Earth separation	2.11151	au
Desc. node-Earth separation	1.10468	au
Earth MOID	1.10052	au
Orbital period	1542.51	days
Date of orbit computation	apr 23 21:25

Correlation matrix
1.00000000	-0.71242743	0.10828479	0.00893506	0.41146768	-0.89712748
-0.71242743	1.00000000	-0.09627021	0.01139821	-0.27648124	0.69564833
0.10828479	-0.09627021	1.00000000	-0.12170894	0.16282820	-0.12311884
0.00893506	0.01139821	-0.12170894	1.00000000	-0.75825968	0.00072220
0.41146768	-0.27648124	0.16282820	-0.75825968	1.00000000	-0.57918644
-0.89712748	0.69564833	-0.12311884	0.00072220	-0.57918644	1.00000000

Covariance matrix
2.03978051E-15	-4.66177506E-15	4.37901771E-14	1.46560668E-14	8.58334845E-13	-1.89687497E-12
-4.66177506E-15	2.09912322E-14	-1.24890216E-13	5.99768881E-14	-1.85017978E-12	4.71847367E-12
4.37901771E-14	-1.24890216E-13	8.01742772E-11	-3.95793170E-11	6.73405178E-11	-5.16101203E-11
1.46560668E-14	5.99768881E-14	-3.95793170E-11	1.31903588E-09	-1.27196618E-09	1.22793589E-12
8.58334845E-13	-1.85017978E-12	6.73405178E-11	-1.27196618E-09	2.13333273E-09	-1.25239265E-09
-1.89687497E-12	4.71847367E-12	-5.16101203E-11	1.22793589E-12	-1.25239265E-09	2.19172292E-09