AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003EA57 ∴ Orbital info ∴ Epoch epochXXX

(247713) 2003EA57 ▹

ORBITAL INFORMATION

◲

(ASCII data file 247713.eq0)

Keplerian elements at epoch
58321.9 MJD
	Value	1-σ variation	Units
a	3.0533	3.107e-08	au
e	0.127448	6.451e-08
i	18.041	7.279e-06	deg
Ω	34.299	2.146e-05	deg
ω	195.428	4.255e-05	deg
M	255.2	3.922e-05	deg

Other useful info
Absolute Magnitude (H)	15.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6642	au
Aphelion	3.4424	au
Asc. node-Earth separation	2.43154	au
Desc. node-Earth separation	1.6694	au
Earth MOID	1.65925	au
Orbital period	1948.74	days
Date of orbit computation	apr 23 20:42

Correlation matrix
1.00000000	0.19496067	0.01033749	-0.04961909	0.42407635	-0.48265248
0.19496067	1.00000000	0.00554899	-0.00320096	-0.20399207	0.25120732
0.01033749	0.00554899	1.00000000	-0.29085678	0.14288179	-0.00276899
-0.04961909	-0.00320096	-0.29085678	1.00000000	-0.49836995	0.02514028
0.42407635	-0.20399207	0.14288179	-0.49836995	1.00000000	-0.87157105
-0.48265248	0.25120732	-0.00276899	0.02514028	-0.87157105	1.00000000

Covariance matrix
9.65290603E-16	3.90769853E-16	2.33775113E-15	-3.30897396E-14	5.60632810E-13	-5.88096326E-13
3.90769853E-16	4.16188434E-15	2.60563091E-15	-4.43242048E-15	-5.59968648E-13	6.35568236E-13
2.33775113E-15	2.60563091E-15	5.29795918E-11	-4.54411137E-11	4.42523785E-11	-7.90424146E-13
-3.30897396E-14	-4.43242048E-15	-4.54411137E-11	4.60713520E-10	-4.55169078E-10	2.11626714E-11
5.60632810E-13	-5.59968648E-13	4.42523785E-11	-4.55169078E-10	1.81055132E-09	-1.45443093E-09
-5.88096326E-13	6.35568236E-13	-7.90424146E-13	2.11626714E-11	-1.45443093E-09	1.53804758E-09