AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2004GW57 ∴ Orbital info ∴ Epoch epochXXX

(216686) 2004GW57 ▹

ORBITAL INFORMATION

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(ASCII data file 216686.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.74549	2.126e-08	au
e	0.091174	6.978e-08
i	2.556	6.665e-06	deg
Ω	139.252	0.0001527	deg
ω	235.582	0.0001572	deg
M	329.141	3.531e-05	deg

Other useful info
Absolute Magnitude (H)	16.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4952	au
Aphelion	2.9958	au
Asc. node-Earth separation	1.88434	au
Desc. node-Earth separation	1.57634	au
Earth MOID	1.49689	au
Orbital period	1661.61	days
Date of orbit computation	apr 23 20:35

Correlation matrix
1.00000000	-0.00273946	0.00261890	0.00375074	0.00624225	-0.26118548
-0.00273946	1.00000000	0.00081369	0.00705966	-0.02915285	0.09275965
0.00261890	0.00081369	1.00000000	0.26825877	-0.26027297	0.00021592
0.00375074	0.00705966	0.26825877	1.00000000	-0.97285969	0.00743241
0.00624225	-0.02915285	-0.26027297	-0.97285969	1.00000000	-0.23101066
-0.26118548	0.09275965	0.00021592	0.00743241	-0.23101066	1.00000000

Covariance matrix
4.51902142E-16	-4.06383840E-18	3.71035018E-16	1.21727198E-14	2.08541011E-14	-1.96078483E-13
-4.06383840E-18	4.86964171E-15	3.78428811E-16	7.52110002E-14	-3.19711227E-13	2.28594794E-13
3.71035018E-16	3.78428811E-16	4.44168918E-11	2.72946039E-10	-2.72603589E-10	5.08198313E-14
1.21727198E-14	7.52110002E-14	2.72946039E-10	2.33076007E-08	-2.33414279E-08	4.00716580E-11
2.08541011E-14	-3.19711227E-13	-2.72603589E-10	-2.33414279E-08	2.46977195E-08	-1.28209190E-09
-1.96078483E-13	2.28594794E-13	5.08198313E-14	4.00716580E-11	-1.28209190E-09	1.24714637E-09