AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999XR41 ∴ Orbital info ∴ Epoch epochXXX

(164918) 1999XR41 ▹

ORBITAL INFORMATION

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(ASCII data file 164918.eq0)

Keplerian elements at epoch
57761.6 MJD
	Value	1-σ variation	Units
a	2.58723	1.113e-08	au
e	0.184075	4.264e-08
i	3.4	5.004e-06	deg
Ω	152.76	6.636e-05	deg
ω	310.669	6.764e-05	deg
M	14.4	1.15e-05	deg

Other useful info
Absolute Magnitude (H)	16.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.111	au
Aphelion	3.0635	au
Asc. node-Earth separation	1.24312	au
Desc. node-Earth separation	1.83051	au
Earth MOID	1.12953	au
Orbital period	1520.03	days
Date of orbit computation	apr 23 20:24

Correlation matrix
1.00000000	-0.04007322	0.00436886	-0.00317399	-0.00584594	0.03730766
-0.04007322	1.00000000	-0.00119028	-0.00836885	0.05315045	-0.26919625
0.00436886	-0.00119028	1.00000000	-0.16428232	0.16193975	-0.00368809
-0.00317399	-0.00836885	-0.16428232	1.00000000	-0.98079375	0.00462615
-0.00584594	0.05315045	0.16193975	-0.98079375	1.00000000	-0.19362333
0.03730766	-0.26919625	-0.00368809	0.00462615	-0.19362333	1.00000000

Covariance matrix
1.23886804E-16	-1.90169844E-17	2.43338515E-16	-2.34437562E-15	-4.40104438E-15	4.77601836E-15
-1.90169844E-17	1.81781578E-15	-2.53953996E-16	-2.36782892E-14	1.53274788E-13	-1.32007735E-13
2.43338515E-16	-2.53953996E-16	2.50415563E-11	-5.45545674E-11	5.48116643E-11	-2.12269499E-13
-2.34437562E-15	-2.36782892E-14	-5.45545674E-11	4.40371584E-09	-4.40226505E-09	3.53089686E-12
-4.40104438E-15	1.53274788E-13	5.48116643E-11	-4.40226505E-09	4.57485897E-09	-1.50626704E-10
4.77601836E-15	-1.32007735E-13	-2.12269499E-13	3.53089686E-12	-1.50626704E-10	1.32285083E-10