AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2017EX23 ∴ Orbital info ∴ Epoch epochXXX

(639487) 2017EX23 ▹

ORBITAL INFORMATION

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(ASCII data file 639487.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.7083	3.986e-08	au
e	0.040008	7.974e-08
i	7.577	8.242e-06	deg
Ω	66.518	5.867e-05	deg
ω	302.233	0.0001121	deg
M	30.879	9.238e-05	deg

Other useful info
Absolute Magnitude (H)	17.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5999	au
Aphelion	2.8166	au
Asc. node-Earth separation	1.66172	au
Desc. node-Earth separation	1.74953	au
Earth MOID	1.60964	au
Orbital period	1627.95	days
Date of orbit computation	apr 23 22:03

Correlation matrix
1.00000000	0.15800464	0.01615506	0.01758643	-0.23553173	0.15577235
0.15800464	1.00000000	0.02738038	0.00002398	0.12663070	-0.17224467
0.01615506	0.02738038	1.00000000	-0.29644319	0.16411417	-0.01315262
0.01758643	0.00002398	-0.29644319	1.00000000	-0.53790803	0.02166708
-0.23553173	0.12663070	0.16411417	-0.53790803	1.00000000	-0.84730733
0.15577235	-0.17224467	-0.01315262	0.02166708	-0.84730733	1.00000000

Covariance matrix
1.58910624E-15	5.02221980E-16	5.30770304E-15	4.11343155E-14	-1.05268900E-12	5.73639894E-13
5.02221980E-16	6.35768246E-15	1.79932864E-14	1.12202944E-16	1.13204218E-12	-1.26872561E-12
5.30770304E-15	1.79932864E-14	6.79271257E-11	-1.43355111E-10	1.51649822E-10	-1.00139729E-11
4.11343155E-14	1.12202944E-16	-1.43355111E-10	3.44270791E-09	-3.53860690E-09	1.17441868E-10
-1.05268900E-12	1.13204218E-12	1.51649822E-10	-3.53860690E-09	1.25703799E-08	-8.77581922E-09
5.73639894E-13	-1.26872561E-12	-1.00139729E-11	1.17441868E-10	-8.77581922E-09	8.53385006E-09