AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007AL1 ∴ Orbital info ∴ Epoch epochXXX

(189322) 2007AL1 ▹

ORBITAL INFORMATION

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(ASCII data file 189322.eq0)

Keplerian elements at epoch
57542.8 MJD
	Value	1-σ variation	Units
a	2.68268	1.501e-08	au
e	0.127167	4.299e-08
i	6.03	4.845e-06	deg
Ω	116.695	4.923e-05	deg
ω	0.73	5.509e-05	deg
M	48.999	2.439e-05	deg

Other useful info
Absolute Magnitude (H)	16.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3415	au
Aphelion	3.0238	au
Asc. node-Earth separation	1.35642	au
Desc. node-Earth separation	2.0072	au
Earth MOID	1.35633	au
Orbital period	1604.91	days
Date of orbit computation	apr 23 20:29

Correlation matrix
1.00000000	0.01985055	-0.01482186	-0.01054144	0.22760656	-0.50365133
0.01985055	1.00000000	-0.00674821	-0.00170971	0.05878127	-0.12379617
-0.01482186	-0.00674821	1.00000000	0.11258773	-0.10376024	0.01012970
-0.01054144	-0.00170971	0.11258773	1.00000000	-0.88888119	0.00167625
0.22760656	0.05878127	-0.10376024	-0.88888119	1.00000000	-0.45468643
-0.50365133	-0.12379617	0.01012970	0.00167625	-0.45468643	1.00000000

Covariance matrix
2.25347999E-16	1.28098897E-17	-1.07801465E-15	-7.78979489E-15	1.88224121E-13	-1.84397047E-13
1.28098897E-17	1.84795692E-15	-1.40549501E-15	-3.61800046E-15	1.39202975E-13	-1.29792702E-13
-1.07801465E-15	-1.40549501E-15	2.34741652E-11	2.68525374E-11	-2.76942561E-11	1.19698490E-12
-7.78979489E-15	-3.61800046E-15	2.68525374E-11	2.42325078E-09	-2.41049678E-09	2.01250163E-12
1.88224121E-13	1.39202975E-13	-2.76942561E-11	-2.41049678E-09	3.03478069E-09	-6.10903730E-10
-1.84397047E-13	-1.29792702E-13	1.19698490E-12	2.01250163E-12	-6.10903730E-10	5.94831903E-10