AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Siegena ∴ Orbital info ∴ Epoch epochXXX

(386) Siegena ▹

ORBITAL INFORMATION

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(ASCII data file 386.eq0)

Keplerian elements at epoch
58215.9 MJD
	Value	1-σ variation	Units
a	2.90027	5.576e-09	au
e	0.169209	2.899e-08
i	20.227	2.14e-06	deg
Ω	166.845	6.391e-06	deg
ω	219.904	9.013e-06	deg
M	189.406	5.737e-06	deg

Other useful info
Absolute Magnitude (H)	7.8	mag
Slope parameter (G)	0.16	mag
Perihelion	2.4095	au
Aphelion	3.391	au
Asc. node-Earth separation	2.2452	au
Desc. node-Earth separation	1.48641	au
Earth MOID	1.43904	au
Orbital period	1804.08	days
Date of orbit computation	apr 23 19:45

Correlation matrix
1.00000000	0.41769505	-0.05294687	0.05073725	-0.19660795	0.12720639
0.41769505	1.00000000	-0.07325444	0.06775999	-0.25926345	0.06643356
-0.05294687	-0.07325444	1.00000000	0.02285982	-0.02108874	0.02380031
0.05073725	0.06775999	0.02285982	1.00000000	-0.67561733	0.00378118
-0.19660795	-0.25926345	-0.02108874	-0.67561733	1.00000000	-0.70045004
0.12720639	0.06643356	0.02380031	0.00378118	-0.70045004	1.00000000

Covariance matrix
3.10929338E-17	6.75280777E-17	-6.31896349E-16	1.80808857E-15	-9.88071510E-15	4.06933281E-15
6.75280777E-17	8.40598118E-16	-4.54572199E-15	1.25553699E-14	-6.77472934E-14	1.10500725E-14
-6.31896349E-16	-4.54572199E-15	4.58088500E-12	3.12686719E-13	-4.06800870E-13	2.92240677E-13
1.80808857E-15	1.25553699E-14	3.12686719E-13	4.08435884E-11	-3.89151914E-11	1.38635059E-13
-9.88071510E-15	-6.77472934E-14	-4.06800870E-13	-3.89151914E-11	8.12293338E-11	-3.62173798E-11
4.06933281E-15	1.10500725E-14	2.92240677E-13	1.38635059E-13	-3.62173798E-11	3.29129515E-11