AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Eos ∴ Orbital info ∴ Epoch epochXXX

(221) Eos ▹

ORBITAL INFORMATION

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(ASCII data file 221.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.01259	8.304e-09	au
e	0.10146	2.983e-08
i	10.889	3.496e-06	deg
Ω	141.728	1.882e-05	deg
ω	192.538	2.564e-05	deg
M	235.83	1.805e-05	deg

Other useful info
Absolute Magnitude (H)	7.8	mag
Slope parameter (G)	0.13	mag
Perihelion	2.7069	au
Aphelion	3.3182	au
Asc. node-Earth separation	2.32283	au
Desc. node-Earth separation	1.7003	au
Earth MOID	1.69727	au
Orbital period	1909.89	days
Date of orbit computation	apr 23 19:45

Correlation matrix
1.00000000	0.06124063	-0.01069120	0.01124808	-0.02852625	-0.15953051
0.06124063	1.00000000	0.00316299	0.00666379	-0.04005638	0.03974339
-0.01069120	0.00316299	1.00000000	-0.05531974	0.04834853	-0.01199954
0.01124808	0.00666379	-0.05531974	1.00000000	-0.71965877	-0.00190312
-0.02852625	-0.04005638	0.04834853	-0.71965877	1.00000000	-0.67358672
-0.15953051	0.03974339	-0.01199954	-0.00190312	-0.67358672	1.00000000

Covariance matrix
6.89609281E-17	1.51707459E-17	-3.10393727E-16	1.75817742E-15	-6.07408958E-15	-2.39177814E-14
1.51707459E-17	8.89880012E-16	3.29874196E-16	3.74170898E-15	-3.06388418E-14	2.14045561E-14
-3.10393727E-16	3.29874196E-16	1.22227764E-11	-3.64038935E-12	4.33414237E-12	-7.57399894E-13
1.75817742E-15	3.74170898E-15	-3.64038935E-12	3.54295440E-10	-3.47331653E-10	-6.46733638E-13
-6.07408958E-15	-3.06388418E-14	4.33414237E-12	-3.47331653E-10	6.57460888E-10	-3.11820076E-10
-2.39177814E-14	2.14045561E-14	-7.57399894E-13	-6.46733638E-13	-3.11820076E-10	3.25950153E-10