AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008EW54 ∴ Orbital info ∴ Epoch epochXXX

(330626) 2008EW54 ▹

ORBITAL INFORMATION

◲

(ASCII data file 330626.eq0)

Keplerian elements at epoch
57942.2 MJD
	Value	1-σ variation	Units
a	2.37114	1.274e-08	au
e	0.216239	6.056e-08
i	6.137	7.824e-06	deg
Ω	29.054	4.357e-05	deg
ω	230.055	4.692e-05	deg
M	152.26	1.647e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8584	au
Aphelion	2.8839	au
Asc. node-Earth separation	1.63066	au
Desc. node-Earth separation	0.98096	au
Earth MOID	0.85074	au
Orbital period	1333.63	days
Date of orbit computation	apr 23 20:59

Correlation matrix
1.00000000	0.12847611	0.00927986	0.01219478	-0.03350338	0.06516193
0.12847611	1.00000000	-0.00945527	0.02069563	-0.18474989	0.55753570
0.00927986	-0.00945527	1.00000000	0.01522423	-0.00502831	-0.02280184
0.01219478	0.02069563	0.01522423	1.00000000	-0.92813693	0.02338678
-0.03350338	-0.18474989	-0.00502831	-0.92813693	1.00000000	-0.38061068
0.06516193	0.55753570	-0.02280184	0.02338678	-0.38061068	1.00000000

Covariance matrix
1.62190593E-16	9.90818011E-17	9.24707537E-16	6.76593603E-15	-2.00204266E-14	1.36706972E-14
9.90818011E-17	3.66705465E-15	-4.48004942E-15	5.45981863E-14	-5.24946129E-13	5.56179823E-13
9.24707537E-16	-4.48004942E-15	6.12210123E-11	5.18951239E-12	-1.84605331E-12	-2.93902971E-12
6.76593603E-15	5.45981863E-14	5.18951239E-12	1.89793748E-09	-1.89725135E-09	1.67839929E-11
-2.00204266E-14	-5.24946129E-13	-1.84605331E-12	-1.89725135E-09	2.20162698E-09	-2.94195959E-10
1.36706972E-14	5.56179823E-13	-2.93902971E-12	1.67839929E-11	-2.94195959E-10	2.71373678E-10