AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008XJ17 ∴ Orbital info ∴ Epoch epochXXX

(448255) 2008XJ17 ▹

ORBITAL INFORMATION

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(ASCII data file 448255.eq0)

Keplerian elements at epoch
58169.3 MJD
	Value	1-σ variation	Units
a	2.35774	2.044e-08	au
e	0.143495	6.711e-08
i	2.611	8.078e-06	deg
Ω	213.755	0.0001853	deg
ω	225.915	0.0001903	deg
M	191.862	4.117e-05	deg

Other useful info
Absolute Magnitude (H)	18.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0194	au
Aphelion	2.6961	au
Asc. node-Earth separation	1.55985	au
Desc. node-Earth separation	1.1046	au
Earth MOID	1.03499	au
Orbital period	1322.34	days
Date of orbit computation	apr 23 21:25

Correlation matrix
1.00000000	-0.61353600	0.02009522	-0.00563656	0.10737778	-0.47703451
-0.61353600	1.00000000	-0.01804905	0.00711782	-0.04984966	0.22226897
0.02009522	-0.01804905	1.00000000	-0.47851279	0.46773287	-0.01242807
-0.00563656	0.00711782	-0.47851279	1.00000000	-0.97366360	0.00443100
0.10737778	-0.04984966	0.46773287	-0.97366360	1.00000000	-0.23044264
-0.47703451	0.22226897	-0.01242807	0.00443100	-0.23044264	1.00000000

Covariance matrix
4.17642374E-16	-8.41447715E-16	3.31751468E-15	-2.13405884E-14	4.17642020E-13	-4.01315658E-13
-8.41447715E-16	4.50370169E-15	-9.78491325E-15	8.84956359E-14	-6.36699504E-13	6.14041443E-13
3.31751468E-15	-9.78491325E-15	6.52582929E-11	-7.16145542E-10	7.19123117E-10	-4.13290655E-12
-2.13405884E-14	8.84956359E-14	-7.16145542E-10	3.43225679E-08	-3.43309896E-08	3.37929066E-11
4.17642020E-13	-6.36699504E-13	7.19123117E-10	-3.43309896E-08	3.62222148E-08	-1.80544547E-09
-4.01315658E-13	6.14041443E-13	-4.13290655E-12	3.37929066E-11	-1.80544547E-09	1.69460335E-09