AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011UR2 ∴ Orbital info ∴ Epoch epochXXX

(310240) 2011UR2 ▹

ORBITAL INFORMATION

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(ASCII data file 310240.eq0)

Keplerian elements at epoch
58403.1 MJD
	Value	1-σ variation	Units
a	1.95104	7.362e-09	au
e	0.08988	6.424e-08
i	22.744	6.607e-06	deg
Ω	63.322	1.012e-05	deg
ω	326.973	2.651e-05	deg
M	203.585	2.483e-05	deg

Other useful info
Absolute Magnitude (H)	17.4	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7757	au
Aphelion	2.1264	au
Asc. node-Earth separation	0.81255	au
Desc. node-Earth separation	1.07884	au
Earth MOID	0.80329	au
Orbital period	995.399	days
Date of orbit computation	apr 23 20:55

Correlation matrix
1.00000000	0.05531156	0.02137337	-0.02306924	-0.00177381	0.00670256
0.05531156	1.00000000	0.00506092	0.00329047	0.25509821	-0.36997498
0.02137337	0.00506092	1.00000000	-0.18039350	0.04636094	0.02049010
-0.02306924	0.00329047	-0.18039350	1.00000000	-0.34702830	-0.00157128
-0.00177381	0.25509821	0.04636094	-0.34702830	1.00000000	-0.92392652
0.00670256	-0.36997498	0.02049010	-0.00157128	-0.92392652	1.00000000

Covariance matrix
5.41966232E-17	2.61598603E-17	1.03952441E-15	-1.71928766E-15	-3.46130945E-16	1.22520161E-15
2.61598603E-17	4.12730750E-15	2.14801869E-15	2.14003665E-15	4.34398188E-13	-5.90182456E-13
1.03952441E-15	2.14801869E-15	4.36466767E-11	-1.20649552E-11	8.11848425E-12	3.36124601E-12
-1.71928766E-15	2.14003665E-15	-1.20649552E-11	1.02484565E-10	-9.31196434E-11	-3.94968654E-13
-3.46130945E-16	4.34398188E-13	8.11848425E-12	-9.31196434E-11	7.02577682E-10	-6.08086178E-10
1.22520161E-15	-5.90182456E-13	3.36124601E-12	-3.94968654E-13	-6.08086178E-10	6.16539707E-10