AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Piedade ∴ Orbital info ∴ Epoch epochXXX

(11912) Piedade ▹

ORBITAL INFORMATION

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(ASCII data file 11912.eq0)

Keplerian elements at epoch
57192.5 MJD
	Value	1-σ variation	Units
a	2.31218	5.228e-09	au
e	0.138889	2.606e-08
i	3.351	3.223e-06	deg
Ω	182.015	4.876e-05	deg
ω	94.045	5.039e-05	deg
M	215.222	1.195e-05	deg

Other useful info
Absolute Magnitude (H)	14.5	mag
Slope parameter (G)	0.15	mag
Perihelion	1.991	au
Aphelion	2.6333	au
Asc. node-Earth separation	1.29245	au
Desc. node-Earth separation	1.24216	au
Earth MOID	0.97798	au
Orbital period	1284.2	days
Date of orbit computation	apr 23 19:48

Correlation matrix
1.00000000	-0.04019132	-0.00972098	-0.00306488	0.01128793	-0.04163900
-0.04019132	1.00000000	-0.00494732	-0.00403277	0.02813492	-0.08069173
-0.00972098	-0.00494732	1.00000000	-0.03055126	0.02933731	0.00037166
-0.00306488	-0.00403277	-0.03055126	1.00000000	-0.96784388	0.00500878
0.01128793	0.02813492	0.02933731	-0.96784388	1.00000000	-0.25220757
-0.04163900	-0.08069173	0.00037166	0.00500878	-0.25220757	1.00000000

Covariance matrix
2.73312143E-17	-5.47615292E-18	-1.63771819E-16	-7.81249284E-16	2.97382174E-15	-2.60189856E-15
-5.47615292E-18	6.79246809E-16	-4.15512067E-16	-5.12465542E-15	3.69513890E-14	-2.51364187E-14
-1.63771819E-16	-4.15512067E-16	1.03848297E-11	-4.80038556E-12	4.76421341E-12	1.43155889E-14
-7.81249284E-16	-5.12465542E-15	-4.80038556E-12	2.37735740E-09	-2.37806565E-09	2.91903964E-12
2.97382174E-15	3.69513890E-14	4.76421341E-12	-2.37806565E-09	2.53946711E-09	-1.51911274E-10
-2.60189856E-15	-2.51364187E-14	1.43155889E-14	2.91903964E-12	-1.51911274E-10	1.42863469E-10