AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002ER101 ∴ Orbital info ∴ Epoch epochXXX

(186344) 2002ER101 ▹

ORBITAL INFORMATION

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(ASCII data file 186344.eq0)

Keplerian elements at epoch
57725.0 MJD
	Value	1-σ variation	Units
a	3.09543	2.696e-08	au
e	0.044487	5.666e-08
i	10.391	5.822e-06	deg
Ω	39.318	2.999e-05	deg
ω	118.715	6.778e-05	deg
M	256.618	6.149e-05	deg

Other useful info
Absolute Magnitude (H)	15.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.9577	au
Aphelion	3.2331	au
Asc. node-Earth separation	2.16422	au
Desc. node-Earth separation	2.01634	au
Earth MOID	1.97964	au
Orbital period	1989.21	days
Date of orbit computation	apr 23 20:28

Correlation matrix
1.00000000	0.22684079	0.00491618	0.00089136	0.06777761	-0.07789920
0.22684079	1.00000000	0.00630602	0.00009489	0.21118195	-0.23498791
0.00491618	0.00630602	1.00000000	-0.21618354	0.08491545	0.01057434
0.00089136	0.00009489	-0.21618354	1.00000000	-0.43575695	0.00278653
0.06777761	0.21118195	0.08491545	-0.43575695	1.00000000	-0.89935472
-0.07789920	-0.23498791	0.01057434	0.00278653	-0.89935472	1.00000000

Covariance matrix
7.26909694E-16	3.46535096E-16	7.71747319E-16	7.20754926E-16	1.23858566E-13	-1.29141175E-13
3.46535096E-16	3.21049261E-15	2.08040817E-15	1.61258980E-16	8.11039837E-13	-8.18696364E-13
7.71747319E-16	2.08040817E-15	3.39011256E-11	-3.77506767E-11	3.35114597E-11	3.78575092E-12
7.20754926E-16	1.61258980E-16	-3.77506767E-11	8.99477106E-10	-8.85806632E-10	5.13867257E-12
1.23858566E-13	8.11039837E-13	3.35114597E-11	-8.85806632E-10	4.59408574E-09	-3.74819417E-09
-1.29141175E-13	-8.18696364E-13	3.78575092E-12	5.13867257E-12	-3.74819417E-09	3.78079408E-09