AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1991RW23 ∴ Orbital info ∴ Epoch epochXXX

(15747) 1991RW23 ▹

ORBITAL INFORMATION

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(ASCII data file 15747.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.79132	9.622e-09	au
e	0.080607	2.91e-08
i	4.009	2.846e-06	deg
Ω	198.701	4.666e-05	deg
ω	187.849	5.172e-05	deg
M	316.157	2.222e-05	deg

Other useful info
Absolute Magnitude (H)	13.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5663	au
Aphelion	3.0163	au
Asc. node-Earth separation	2.01245	au
Desc. node-Earth separation	1.57076	au
Earth MOID	1.57044	au
Orbital period	1703.38	days
Date of orbit computation	apr 23 19:49

Correlation matrix
1.00000000	0.27897753	-0.00247553	-0.00806782	0.04359259	-0.23898290
0.27897753	1.00000000	-0.00492276	0.00457609	-0.01300553	-0.07036148
-0.00247553	-0.00492276	1.00000000	0.01170475	-0.01593330	0.01270175
-0.00806782	0.00457609	0.01170475	1.00000000	-0.90251612	0.00534472
0.04359259	-0.01300553	-0.01593330	-0.90251612	1.00000000	-0.42755481
-0.23898290	-0.07036148	0.01270175	0.00534472	-0.42755481	1.00000000

Covariance matrix
9.25884356E-17	7.81237597E-17	-6.78007936E-17	-3.62202338E-15	2.16942119E-14	-5.10953177E-14
7.81237597E-17	8.46975956E-16	-4.07785701E-16	6.21365177E-15	-1.95756640E-14	-4.54994762E-14
-6.78007936E-17	-4.07785701E-16	8.10167314E-12	1.55441255E-12	-2.34555608E-12	8.03316995E-13
-3.62202338E-15	6.21365177E-15	1.55441255E-12	2.17687371E-09	-2.17783222E-09	5.54086069E-12
2.16942119E-14	-1.95756640E-14	-2.34555608E-12	-2.17783222E-09	2.67488841E-09	-4.91338197E-10
-5.10953177E-14	-4.54994762E-14	8.03316995E-13	5.54086069E-12	-4.91338197E-10	4.93709851E-10