AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1985RU2 ∴ Orbital info ∴ Epoch epochXXX

(7513) 1985RU2 ▹

ORBITAL INFORMATION

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(ASCII data file 7513.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.23946	4.542e-09	au
e	0.158739	3.221e-08
i	2.659	3.599e-06	deg
Ω	16.738	6.423e-05	deg
ω	8.666	6.497e-05	deg
M	145.788	1.038e-05	deg

Other useful info
Absolute Magnitude (H)	14.5	mag
Slope parameter (G)	0.15	mag
Perihelion	1.884	au
Aphelion	2.595	au
Asc. node-Earth separation	0.88901	au
Desc. node-Earth separation	1.58852	au
Earth MOID	0.88798	au
Orbital period	1224.09	days
Date of orbit computation	apr 23 19:47

Correlation matrix
1.00000000	-0.01793077	0.01047133	-0.01312788	0.02173355	-0.35054286
-0.01793077	1.00000000	0.00215873	-0.00011641	-0.03709516	0.20084956
0.01047133	0.00215873	1.00000000	-0.14132377	0.13982860	-0.00315991
-0.01312788	-0.00011641	-0.14132377	1.00000000	-0.98684352	0.00332038
0.02173355	-0.03709516	0.13982860	-0.98684352	1.00000000	-0.15337331
-0.35054286	0.20084956	-0.00315991	0.00332038	-0.15337331	1.00000000

Covariance matrix
2.06268371E-17	-2.62304589E-18	1.71167402E-16	-3.82971932E-15	6.41305949E-15	-1.65233940E-14
-2.62304589E-18	1.03748378E-15	2.50260216E-16	-2.40854430E-16	-7.76293834E-14	6.71434034E-14
1.71167402E-16	2.50260216E-16	1.29540616E-11	-3.26718759E-11	3.26977028E-11	-1.18037213E-13
-3.82971932E-15	-2.40854430E-16	-3.26718759E-11	4.12583412E-09	-4.11834231E-09	2.21352962E-12
6.41305949E-15	-7.76293834E-14	3.26977028E-11	-4.11834231E-09	4.22120589E-09	-1.03421273E-10
-1.65233940E-14	6.71434034E-14	-1.18037213E-13	2.21352962E-12	-1.03421273E-10	1.07716843E-10