AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1993DD2 ∴ Orbital info ∴ Epoch epochXXX

(11931) 1993DD2 ▹

ORBITAL INFORMATION

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(ASCII data file 11931.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.58248	8.206e-09	au
e	0.069132	1.952e-08
i	14.793	2.609e-06	deg
Ω	13.89	7.89e-06	deg
ω	66.081	2.195e-05	deg
M	259.527	2.013e-05	deg

Other useful info
Absolute Magnitude (H)	13.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4039	au
Aphelion	2.761	au
Asc. node-Earth separation	1.50131	au
Desc. node-Earth separation	1.64426	au
Earth MOID	1.45397	au
Orbital period	1515.84	days
Date of orbit computation	apr 23 19:48

Correlation matrix
1.00000000	0.36063618	0.02788019	0.00130571	-0.01155677	-0.09003382
0.36063618	1.00000000	0.02812685	-0.00672582	-0.04285278	-0.02508710
0.02788019	0.02812685	1.00000000	-0.28796630	0.11359445	-0.01813703
0.00130571	-0.00672582	-0.28796630	1.00000000	-0.38480340	0.04155609
-0.01155677	-0.04285278	0.11359445	-0.38480340	1.00000000	-0.92992693
-0.09003382	-0.02508710	-0.01813703	0.04155609	-0.92992693	1.00000000

Covariance matrix
6.73438046E-17	5.77835198E-17	5.97021544E-16	8.45411200E-17	-2.08132932E-15	-1.48705378E-14
5.77835198E-17	3.81216545E-16	1.43302073E-15	-1.03610811E-15	-1.83620189E-14	-9.85844875E-15
5.97021544E-16	1.43302073E-15	6.80911915E-12	-5.92872328E-12	6.50516177E-12	-9.52541451E-13
8.45411200E-17	-1.03610811E-15	-5.92872328E-12	6.22512508E-11	-6.66297929E-11	6.59904251E-12
-2.08132932E-15	-1.83620189E-14	6.50516177E-12	-6.66297929E-11	4.81627245E-10	-4.10749000E-10
-1.48705378E-14	-9.85844875E-15	-9.52541451E-13	6.59904251E-12	-4.10749000E-10	4.05083293E-10