AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007EA57 ∴ Orbital info ∴ Epoch epochXXX

(161922) 2007EA57 ▹

ORBITAL INFORMATION

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(ASCII data file 161922.eq1)

Keplerian elements at epoch
60600.0 MJD
	Value	1-σ variation	Units
a	3.22342	2.414e-08	au
e	0.078422	3.79e-08
i	15.092	5.495e-06	deg
Ω	52.099	1.653e-05	deg
ω	78.632	4.322e-05	deg
M	53.225	3.836e-05	deg

Other useful info
Absolute Magnitude (H)	14.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.9706	au
Aphelion	3.4762	au
Asc. node-Earth separation	2.16574	au
Desc. node-Earth separation	2.24522	au
Earth MOID	2.03415	au
Orbital period	2113.84	days
Date of orbit computation	Jul 26 09:38

Correlation matrix
1.00000000	-0.29145054	0.06707876	0.00999739	-0.22790217	0.10619646
-0.29145054	1.00000000	-0.00691527	0.00078307	0.25793913	-0.23848706
0.06707876	-0.00691527	1.00000000	-0.26160897	0.06232003	0.03680520
0.00999739	0.00078307	-0.26160897	1.00000000	-0.35811012	-0.01162627
-0.22790217	0.25793913	0.06232003	-0.35811012	1.00000000	-0.91742057
0.10619646	-0.23848706	0.03680520	-0.01162627	-0.91742057	1.00000000

Covariance matrix
5.82540564E-16	-2.66609918E-16	8.89621695E-15	3.98903960E-15	-2.37745422E-13	9.83136589E-14
-2.66609918E-16	1.43647048E-15	-1.44017269E-15	4.90643212E-16	4.22538425E-13	-3.46700046E-13
8.89621695E-15	-1.44017269E-15	3.01935710E-11	-2.37644955E-11	1.48008103E-11	7.75723767E-12
3.98903960E-15	4.90643212E-16	-2.37644955E-11	2.73298633E-10	-2.55879765E-10	-7.37224904E-12
-2.37745422E-13	4.22538425E-13	1.48008103E-11	-2.55879765E-10	1.86810483E-09	-1.52093209E-09
9.83136589E-14	-3.46700046E-13	7.75723767E-12	-7.37224904E-12	-1.52093209E-09	1.47123298E-09