AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2004XN21 ∴ Orbital info ∴ Epoch epochXXX

(238556) 2004XN21 ▹

ORBITAL INFORMATION

◲

(ASCII data file 238556.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.78793	2.019e-08	au
e	0.072879	6.004e-08
i	7.079	5.268e-06	deg
Ω	65.923	5.362e-05	deg
ω	328.671	6.633e-05	deg
M	89.127	3.793e-05	deg

Other useful info
Absolute Magnitude (H)	16.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5847	au
Aphelion	2.9911	au
Asc. node-Earth separation	1.62476	au
Desc. node-Earth separation	1.94396	au
Earth MOID	1.59513	au
Orbital period	1700.28	days
Date of orbit computation	apr 23 20:40

Correlation matrix
1.00000000	-0.10560160	-0.00233268	0.00570597	-0.06647413	-0.04635601
-0.10560160	1.00000000	-0.00160502	0.00016857	-0.20581864	0.35798810
-0.00233268	-0.00160502	1.00000000	-0.32475459	0.26524034	-0.00652372
0.00570597	0.00016857	-0.32475459	1.00000000	-0.80491684	0.00561893
-0.06647413	-0.20581864	0.26524034	-0.80491684	1.00000000	-0.58792545
-0.04635601	0.35798810	-0.00652372	0.00561893	-0.58792545	1.00000000

Covariance matrix
4.07514803E-16	-1.27986957E-16	-2.48061117E-16	6.17610076E-15	-8.90046892E-14	-3.54948153E-14
-1.27986957E-16	3.60451651E-15	-5.07617791E-16	5.42653038E-16	-8.19590216E-13	8.15228330E-13
-2.48061117E-16	-5.07617791E-16	2.77500750E-11	-9.17277802E-11	9.26744884E-11	-1.30351103E-12
6.17610076E-15	5.42653038E-16	-9.17277802E-11	2.87492824E-09	-2.86254988E-09	1.14275887E-11
-8.90046892E-14	-8.19590216E-13	9.26744884E-11	-2.86254988E-09	4.39923423E-09	-1.47910147E-09
-3.54948153E-14	8.15228330E-13	-1.30351103E-12	1.14275887E-11	-1.47910147E-09	1.43871352E-09