AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Semiramis ∴ Orbital info ∴ Epoch epochXXX

(584) Semiramis ▹

ORBITAL INFORMATION

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(ASCII data file 584.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.37413	4.646e-09	au
e	0.233377	3.39e-08
i	10.719	3.494e-06	deg
Ω	281.998	2.098e-05	deg
ω	85.366	2.218e-05	deg
M	200.835	9.663e-06	deg

Other useful info
Absolute Magnitude (H)	8.6	mag
Slope parameter (G)	0.24	mag
Perihelion	1.8201	au
Aphelion	2.9282	au
Asc. node-Earth separation	1.18642	au
Desc. node-Earth separation	1.30552	au
Earth MOID	0.85603	au
Orbital period	1336.15	days
Date of orbit computation	Jun 5 00:37

Correlation matrix
1.00000000	0.15995003	0.03382220	-0.00161366	0.07093732	-0.55722051
0.15995003	1.00000000	-0.00310124	0.00612879	0.01297341	-0.11322279
0.03382220	-0.00310124	1.00000000	0.01465484	-0.00775552	-0.02032202
-0.00161366	0.00612879	0.01465484	1.00000000	-0.93081887	0.00955409
0.07093732	0.01297341	-0.00775552	-0.93081887	1.00000000	-0.32823692
-0.55722051	-0.11322279	-0.02032202	0.00955409	-0.32823692	1.00000000

Covariance matrix
2.15884866E-17	2.51912797E-17	5.49155412E-16	-1.57307979E-16	7.31023584E-15	-2.50188020E-14
2.51912797E-17	1.14897247E-15	-3.67343534E-16	4.35871331E-15	9.75336461E-15	-3.70865980E-14
5.49155412E-16	-3.67343534E-16	1.22113787E-11	1.07446479E-12	-6.01089224E-13	-6.86242360E-13
-1.57307979E-16	4.35871331E-15	1.07446479E-12	4.40207753E-10	-4.33151195E-10	1.93707514E-12
7.31023584E-15	9.75336461E-15	-6.01089224E-13	-4.33151195E-10	4.91916050E-10	-7.03495369E-11
-2.50188020E-14	-3.70865980E-14	-6.86242360E-13	1.93707514E-12	-7.03495369E-11	9.33805966E-11