AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001QA51 ∴ Orbital info ∴ Epoch epochXXX

(124289) 2001QA51 ▹

ORBITAL INFORMATION

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(ASCII data file 124289.eq0)

Keplerian elements at epoch
57837.9 MJD
	Value	1-σ variation	Units
a	2.25426	8.022e-09	au
e	0.162927	3.851e-08
i	4.12	3.299e-06	deg
Ω	94.615	5.674e-05	deg
ω	251.657	5.775e-05	deg
M	202.835	9.606e-06	deg

Other useful info
Absolute Magnitude (H)	16.4	mag
Slope parameter (G)	0.15	mag
Perihelion	1.887	au
Aphelion	2.6215	au
Asc. node-Earth separation	1.32847	au
Desc. node-Earth separation	1.0702	au
Earth MOID	0.88239	au
Orbital period	1236.24	days
Date of orbit computation	apr 23 20:14

Correlation matrix
1.00000000	-0.07387934	0.01595062	0.01171249	-0.02141050	0.04246460
-0.07387934	1.00000000	-0.02434554	0.01553722	-0.04050665	0.10470499
0.01595062	-0.02434554	1.00000000	0.19936039	-0.19420810	-0.00281382
0.01171249	0.01553722	0.19936039	1.00000000	-0.98118625	0.00702201
-0.02141050	-0.04050665	-0.19420810	-0.98118625	1.00000000	-0.19447941
0.04246460	0.10470499	-0.00281382	0.00702201	-0.19447941	1.00000000

Covariance matrix
6.43465680E-17	-2.28201713E-17	4.22099528E-16	5.33129558E-15	-9.91783116E-15	3.27227938E-15
-2.28201713E-17	1.48274489E-15	-3.09262467E-15	3.39490282E-14	-9.00713883E-14	3.87312300E-14
4.22099528E-16	-3.09262467E-15	1.08830132E-11	3.73193606E-11	-3.69972282E-11	-8.91726192E-14
5.33129558E-15	3.39490282E-14	3.73193606E-11	3.21989317E-09	-3.21513674E-09	3.82774351E-12
-9.91783116E-15	-9.00713883E-14	-3.69972282E-11	-3.21513674E-09	3.33468278E-09	-1.07885127E-10
3.27227938E-15	3.87312300E-14	-8.91726192E-14	3.82774351E-12	-1.07885127E-10	9.22829311E-11