AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Grietje ∴ Orbital info ∴ Epoch epochXXX

(2049) Grietje ▹

ORBITAL INFORMATION

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(ASCII data file 2049.eq0)

Keplerian elements at epoch
58410.7 MJD
	Value	1-σ variation	Units
a	1.94911	3.496e-09	au
e	0.084319	2.876e-08
i	24.423	3.431e-06	deg
Ω	200.085	6.121e-06	deg
ω	141.761	1.619e-05	deg
M	230.981	1.482e-05	deg

Other useful info
Absolute Magnitude (H)	15.3	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7848	au
Aphelion	2.1135	au
Asc. node-Earth separation	1.07169	au
Desc. node-Earth separation	0.81738	au
Earth MOID	0.80653	au
Orbital period	993.924	days
Date of orbit computation	apr 23 19:46

Correlation matrix
1.00000000	0.08994999	0.00553659	0.00238312	0.01161096	-0.02611327
0.08994999	1.00000000	-0.06364151	0.02201526	0.13344823	-0.13142366
0.00553659	-0.06364151	1.00000000	-0.22724814	0.11132950	-0.03797729
0.00238312	0.02201526	-0.22724814	1.00000000	-0.34418506	0.00273377
0.01161096	0.13344823	0.11132950	-0.34418506	1.00000000	-0.93128461
-0.02611327	-0.13142366	-0.03797729	0.00273377	-0.93128461	1.00000000

Covariance matrix
1.22186562E-17	9.04235444E-18	6.63924407E-17	5.09930182E-17	6.57248882E-16	-1.35274146E-15
9.04235444E-18	8.27060710E-16	-6.27875870E-15	3.87566580E-15	6.21486420E-14	-5.60123966E-14
6.63924407E-17	-6.27875870E-15	1.17687195E-11	-4.77220101E-12	6.18479066E-12	-1.93076981E-12
5.09930182E-17	3.87566580E-15	-4.77220101E-12	3.74720616E-11	-3.41189736E-11	2.48003458E-13
6.57248882E-16	6.21486420E-14	6.18479066E-12	-3.41189736E-11	2.62240816E-10	-2.23498420E-10
-1.35274146E-15	-5.60123966E-14	-1.93076981E-12	2.48003458E-13	-2.23498420E-10	2.19626013E-10