AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002EC42 ∴ Orbital info ∴ Epoch epochXXX

(188142) 2002EC42 ▹

ORBITAL INFORMATION

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(ASCII data file 188142.eq0)

Keplerian elements at epoch
57997.5 MJD
	Value	1-σ variation	Units
a	2.75931	1.515e-08	au
e	0.06868	4.387e-08
i	3.181	4.459e-06	deg
Ω	267.821	9.043e-05	deg
ω	196.597	9.752e-05	deg
M	189.523	3.539e-05	deg

Other useful info
Absolute Magnitude (H)	15.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5698	au
Aphelion	2.9488	au
Asc. node-Earth separation	1.92376	au
Desc. node-Earth separation	1.59374	au
Earth MOID	1.58768	au
Orbital period	1674.16	days
Date of orbit computation	apr 23 20:29

Correlation matrix
1.00000000	-0.01259969	0.01416791	0.00324938	0.01301813	-0.05083616
-0.01259969	1.00000000	0.00316670	0.00688634	0.10510950	-0.29315637
0.01416791	0.00316670	1.00000000	0.24299094	-0.22451306	-0.00224271
0.00324938	0.00688634	0.24299094	1.00000000	-0.92666372	0.00225230
0.01301813	0.10510950	-0.22451306	-0.92666372	1.00000000	-0.37638758
-0.05083616	-0.29315637	-0.00224271	0.00225230	-0.37638758	1.00000000

Covariance matrix
2.29670335E-16	-8.37754266E-18	9.57436068E-16	4.45297358E-15	1.92400992E-14	-2.72684662E-14
-8.37754266E-18	1.92490269E-15	6.19530367E-16	2.73205871E-14	4.49730920E-13	-4.55238765E-13
9.57436068E-16	6.19530367E-16	1.98839745E-11	9.79802772E-11	-9.76336662E-11	-3.53964156E-13
4.45297358E-15	2.73205871E-14	9.79802772E-11	8.17699943E-09	-8.17194686E-09	7.20873598E-12
1.92400992E-14	4.49730920E-13	-9.76336662E-11	-8.17194686E-09	9.51070652E-09	-1.29920352E-09
-2.72684662E-14	-4.55238765E-13	-3.53964156E-13	7.20873598E-12	-1.29920352E-09	1.25276909E-09