AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008ET122 ∴ Orbital info ∴ Epoch epochXXX

(355666) 2008ET122 ▹

ORBITAL INFORMATION

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(ASCII data file 355666.eq0)

Keplerian elements at epoch
58029.2 MJD
	Value	1-σ variation	Units
a	3.04319	3.134e-08	au
e	0.155164	6.282e-08
i	11.005	8.038e-06	deg
Ω	341.307	2.611e-05	deg
ω	220.034	3.48e-05	deg
M	276.997	2.473e-05	deg

Other useful info
Absolute Magnitude (H)	15.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.571	au
Aphelion	3.5154	au
Asc. node-Earth separation	2.3618	au
Desc. node-Earth separation	1.66502	au
Earth MOID	1.58249	au
Orbital period	1939.07	days
Date of orbit computation	apr 23 21:05

Correlation matrix
1.00000000	0.19893917	0.02639058	-0.02942247	0.23248669	-0.34561176
0.19893917	1.00000000	-0.00186306	-0.02080628	-0.24048278	0.35727226
0.02639058	-0.00186306	1.00000000	-0.05031573	0.03402098	0.00518783
-0.02942247	-0.02080628	-0.05031573	1.00000000	-0.72733043	-0.01034652
0.23248669	-0.24048278	0.03402098	-0.72733043	1.00000000	-0.66684605
-0.34561176	0.35727226	0.00518783	-0.01034652	-0.66684605	1.00000000

Covariance matrix
9.82234121E-16	3.91689566E-16	6.64811687E-15	-2.40779369E-14	2.53566064E-13	-2.67862251E-13
3.91689566E-16	3.94664774E-15	-9.40770104E-16	-3.41303912E-14	-5.25755343E-13	5.55045997E-13
6.64811687E-15	-9.40770104E-16	6.46077120E-11	-1.05603570E-11	9.51644138E-12	1.03120171E-12
-2.40779369E-14	-3.41303912E-14	-1.05603570E-11	6.81812893E-10	-6.60921529E-10	-6.68101711E-12
2.53566064E-13	-5.25755343E-13	9.51644138E-12	-6.60921529E-10	1.21107508E-09	-5.73887304E-10
-2.67862251E-13	5.55045997E-13	1.03120171E-12	-6.68101711E-12	-5.73887304E-10	6.11548633E-10