AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008ES15 ∴ Orbital info ∴ Epoch epochXXX

(221818) 2008ES15 ▹

ORBITAL INFORMATION

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(ASCII data file 221818.eq0)

Keplerian elements at epoch
57630.2 MJD
	Value	1-σ variation	Units
a	2.37287	8.723e-09	au
e	0.17848	3.975e-08
i	2.726	4.721e-06	deg
Ω	161.686	9.476e-05	deg
ω	157.858	9.587e-05	deg
M	357.499	1.327e-05	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9494	au
Aphelion	2.7964	au
Asc. node-Earth separation	1.75965	au
Desc. node-Earth separation	0.96287	au
Earth MOID	0.93625	au
Orbital period	1335.09	days
Date of orbit computation	apr 23 20:36

Correlation matrix
1.00000000	-0.05457155	-0.00292931	0.00367468	0.00451851	-0.07118485
-0.05457155	1.00000000	-0.00494501	-0.00907161	0.02822567	-0.14175285
-0.00292931	-0.00494501	1.00000000	0.16771735	-0.16624088	0.00739559
0.00367468	-0.00907161	0.16771735	1.00000000	-0.98856401	0.00376595
0.00451851	0.02822567	-0.16624088	-0.98856401	1.00000000	-0.15030457
-0.07118485	-0.14175285	0.00739559	0.00376595	-0.15030457	1.00000000

Covariance matrix
7.60950009E-17	-1.89203324E-17	-1.20637721E-16	3.03751625E-15	3.77868446E-15	-8.23889444E-15
-1.89203324E-17	1.57967911E-15	-9.27879491E-16	-3.41657088E-14	1.07546490E-13	-7.47514400E-14
-1.20637721E-16	-9.27879491E-16	2.22884412E-11	7.50307464E-11	-7.52393790E-11	4.63250580E-13
3.03751625E-15	-3.41657088E-14	7.50307464E-11	8.97930821E-09	-8.98036022E-09	4.73477614E-12
3.77868446E-15	1.07546490E-13	-7.52393790E-11	-8.98036022E-09	9.19041338E-09	-1.91180248E-10
-8.23889444E-15	-7.47514400E-14	4.63250580E-13	4.73477614E-12	-1.91180248E-10	1.76038088E-10