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.eq0)

Keplerian elements at epoch
56455.9 MJD
	Value	1-σ variation	Units
a	3.00922	8.36e-09	au
e	0.104728	2.948e-08
i	10.881	3.494e-06	deg
Ω	141.861	1.886e-05	deg
ω	194.044	2.545e-05	deg
M	210.179	1.75e-05	deg

Other useful info
Absolute Magnitude (H)	7.8	mag
Slope parameter (G)	0.13	mag
Perihelion	2.6941	au
Aphelion	3.3244	au
Asc. node-Earth separation	2.32478	au
Desc. node-Earth separation	1.68881	au
Earth MOID	1.68454	au
Orbital period	1906.69	days
Date of orbit computation	apr 23 19:45

Correlation matrix
1.00000000	0.00706648	0.00653741	0.00746606	-0.05522353	0.05354925
0.00706648	1.00000000	0.00023491	0.00501611	-0.03262430	0.03508035
0.00653741	0.00023491	1.00000000	-0.05538882	0.04685410	-0.01013773
0.00746606	0.00501611	-0.05538882	1.00000000	-0.72801714	0.00095011
-0.05522353	-0.03262430	0.04685410	-0.72801714	1.00000000	-0.67902340
0.05354925	0.03508035	-0.01013773	0.00095011	-0.67902340	1.00000000

Covariance matrix
6.98815148E-17	1.74131933E-18	1.90953762E-16	1.17739768E-15	-1.17468080E-14	7.83196086E-15
1.74131933E-18	8.68937561E-16	2.41960318E-17	2.78940882E-15	-2.44709052E-14	1.80923147E-14
1.90953762E-16	2.41960318E-17	1.22090774E-11	-3.65102047E-12	4.16584943E-12	-6.19752315E-13
1.17739768E-15	2.78940882E-15	-3.65102047E-12	3.55878286E-10	-3.49467585E-10	3.13589138E-13
-1.17468080E-14	-2.44709052E-14	4.16584943E-12	-3.49467585E-10	6.47484095E-10	-3.02297986E-10
7.83196086E-15	1.80923147E-14	-6.19752315E-13	3.13589138E-13	-3.02297986E-10	3.06106060E-10