AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Algeria ∴ Orbital info ∴ Epoch epochXXX

(1213) Algeria ▹

ORBITAL INFORMATION

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(ASCII data file 1213.eq0)

Keplerian elements at epoch
57953.7 MJD
	Value	1-σ variation	Units
a	3.1423	1.007e-08	au
e	0.12681	2.987e-08
i	13.075	3.22e-06	deg
Ω	271.405	1.524e-05	deg
ω	109.006	2.045e-05	deg
M	194.953	1.375e-05	deg

Other useful info
Absolute Magnitude (H)	11.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7438	au
Aphelion	3.5408	au
Asc. node-Earth separation	2.20859	au
Desc. node-Earth separation	1.98437	au
Earth MOID	1.78125	au
Orbital period	2034.56	days
Date of orbit computation	Jun 5 00:37

Correlation matrix
1.00000000	0.26894961	-0.02812429	-0.03091039	0.08530587	-0.17200212
0.26894961	1.00000000	-0.00190138	0.02860644	-0.13209547	0.10468118
-0.02812429	-0.00190138	1.00000000	0.16799211	-0.11947957	-0.00347997
-0.03091039	0.02860644	0.16799211	1.00000000	-0.72950689	0.00602917
0.08530587	-0.13209547	-0.11947957	-0.72950689	1.00000000	-0.67678242
-0.17200212	0.10468118	-0.00347997	0.00602917	-0.67678242	1.00000000

Covariance matrix
1.01351234E-16	8.08651753E-17	-9.11563905E-16	-4.74205910E-15	1.75652204E-14	-2.38035313E-14
8.08651753E-17	8.91973998E-16	-1.82825634E-16	1.30193087E-14	-8.06908252E-14	4.29771696E-14
-9.11563905E-16	-1.82825634E-16	1.03653058E-11	8.24191138E-12	-7.86764675E-12	-1.54014002E-13
-4.74205910E-15	1.30193087E-14	8.24191138E-12	2.32218055E-10	-2.27372293E-10	1.26298540E-12
1.75652204E-14	-8.06908252E-14	-7.86764675E-12	-2.27372293E-10	4.18331242E-10	-1.90284012E-10
-2.38035313E-14	4.29771696E-14	-1.54014002E-13	1.26298540E-12	-1.90284012E-10	1.88967086E-10