AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011UE121 ∴ Orbital info ∴ Epoch epochXXX

(347331) 2011UE121 ▹

ORBITAL INFORMATION

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(ASCII data file 347331.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.10507	3.55e-08	au
e	0.101744	6.285e-08
i	9.686	9.818e-06	deg
Ω	20.241	3.717e-05	deg
ω	105.94	6.231e-05	deg
M	22.711	4.827e-05	deg

Other useful info
Absolute Magnitude (H)	15.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7891	au
Aphelion	3.421	au
Asc. node-Earth separation	2.16441	au
Desc. node-Earth separation	1.98748	au
Earth MOID	1.82412	au
Orbital period	1998.5	days
Date of orbit computation	apr 23 21:03

Correlation matrix
1.00000000	-0.34127089	-0.01745953	0.00234482	-0.18858673	0.08990570
-0.34127089	1.00000000	0.02224293	0.00481757	0.29903921	-0.33545808
-0.01745953	0.02224293	1.00000000	-0.12119307	0.05426022	0.02632637
0.00234482	0.00481757	-0.12119307	1.00000000	-0.59755714	0.01655959
-0.18858673	0.29903921	0.05426022	-0.59755714	1.00000000	-0.79848580
0.08990570	-0.33545808	0.02632637	0.01655959	-0.79848580	1.00000000

Covariance matrix
1.26047677E-15	-7.61472004E-16	-6.08571572E-15	3.09472731E-15	-4.17191056E-13	1.54073935E-13
-7.61472004E-16	3.94979493E-15	1.37243207E-14	1.12553960E-14	1.17104030E-12	-1.01765376E-12
-6.08571572E-15	1.37243207E-14	9.63880807E-11	-4.42318128E-11	3.31932380E-11	1.24760534E-11
3.09472731E-15	1.12553960E-14	-4.42318128E-11	1.38194440E-09	-1.38414363E-09	2.97145576E-11
-4.17191056E-13	1.17104030E-12	3.31932380E-11	-1.38414363E-09	3.88251250E-09	-2.40158596E-09
1.54073935E-13	-1.01765376E-12	1.24760534E-11	2.97145576E-11	-2.40158596E-09	2.32996296E-09