AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2017EY21 ∴ Orbital info ∴ Epoch epochXXX

2017EY21 ▹

ORBITAL INFORMATION

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(ASCII data file 2017EY21.eq0)

Keplerian elements at epoch
58444.0 MJD
	Value	1-σ variation	Units
a	3.13577	4.646e-08	au
e	0.072614	8.077e-08
i	10.154	6.393e-06	deg
Ω	296.686	3.921e-05	deg
ω	241.242	5.737e-05	deg
M	105.426	4.263e-05	deg

Other useful info
Absolute Magnitude (H)	15.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.9081	au
Aphelion	3.3635	au
Asc. node-Earth separation	2.21726	au
Desc. node-Earth separation	2.03064	au
Earth MOID	1.93203	au
Orbital period	2028.22	days
Date of orbit computation	apr 24 02:21

Correlation matrix
1.00000000	-0.29278147	0.01322579	0.00067858	0.04078699	-0.08185319
-0.29278147	1.00000000	0.00085925	0.00714674	-0.03694772	0.11579705
0.01322579	0.00085925	1.00000000	0.15118209	-0.10235742	0.00000541
0.00067858	0.00714674	0.15118209	1.00000000	-0.67263898	0.00259434
0.04078699	-0.03694772	-0.10235742	-0.67263898	1.00000000	-0.73505616
-0.08185319	0.11579705	0.00000541	0.00259434	-0.73505616	1.00000000

Covariance matrix
2.15883967E-15	-1.09869622E-15	3.92840577E-15	1.23631306E-15	1.08724722E-13	-1.62137378E-13
-1.09869622E-15	6.52300469E-15	4.43635378E-16	2.26334482E-14	-1.71201660E-13	3.98711423E-13
3.92840577E-15	4.43635378E-16	4.08666701E-11	3.78968999E-11	-3.75405336E-11	1.47373543E-15
1.23631306E-15	2.26334482E-14	3.78968999E-11	1.53757898E-09	-1.51320316E-09	4.33693716E-12
1.08724722E-13	-1.71201660E-13	-3.75405336E-11	-1.51320316E-09	3.29149336E-09	-1.79785378E-09
-1.62137378E-13	3.98711423E-13	1.47373543E-15	4.33693716E-12	-1.79785378E-09	1.81750121E-09