AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Irmgard ∴ Orbital info ∴ Epoch epochXXX

(591) Irmgard ▹

ORBITAL INFORMATION

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(ASCII data file 591.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.67706	6.48e-09	au
e	0.209662	3.092e-08
i	12.451	3.519e-06	deg
Ω	334.081	1.414e-05	deg
ω	218.821	1.573e-05	deg
M	310.513	7.928e-06	deg

Other useful info
Absolute Magnitude (H)	10.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1158	au
Aphelion	3.2383	au
Asc. node-Earth separation	2.04924	au
Desc. node-Earth separation	1.21091	au
Earth MOID	1.13258	au
Orbital period	1599.87	days
Date of orbit computation	apr 23 19:45

Correlation matrix
1.00000000	-0.14645427	0.04525708	-0.07035972	0.03845429	-0.33217602
-0.14645427	1.00000000	0.00307278	0.00875727	-0.05838175	0.19846886
0.04525708	0.00307278	1.00000000	0.11044092	-0.09711739	-0.00183165
-0.07035972	0.00875727	0.11044092	1.00000000	-0.87714367	0.01238547
0.03845429	-0.05838175	-0.09711739	-0.87714367	1.00000000	-0.43505742
-0.33217602	0.19846886	-0.00183165	0.01238547	-0.43505742	1.00000000

Covariance matrix
4.19941552E-17	-2.93490227E-17	1.03202360E-15	-6.44587264E-15	3.92076035E-15	-1.70652626E-14
-2.93490227E-17	9.56300421E-16	3.34377757E-16	3.82850526E-15	-2.84056897E-14	4.86563846E-14
1.03202360E-15	3.34377757E-16	1.23827574E-11	5.49416780E-12	-5.37695895E-12	-5.10978365E-14
-6.44587264E-15	3.82850526E-15	5.49416780E-12	1.99860248E-10	-1.95103472E-10	1.38811617E-12
3.92076035E-15	-2.84056897E-14	-5.37695895E-12	-1.95103472E-10	2.47549531E-10	-5.42660135E-11
-1.70652626E-14	4.86563846E-14	-5.10978365E-14	1.38811617E-12	-5.42660135E-11	6.28493171E-11