AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011ST207 ∴ Orbital info ∴ Epoch epochXXX

(458804) 2011ST207 ▹

ORBITAL INFORMATION

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(ASCII data file 458804.eq0)

Keplerian elements at epoch
58536.8 MJD
	Value	1-σ variation	Units
a	2.39664	1.731e-08	au
e	0.201029	7.489e-08
i	2.329	6.013e-06	deg
Ω	94.389	0.0002128	deg
ω	252.989	0.0002141	deg
M	19.413	1.913e-05	deg

Other useful info
Absolute Magnitude (H)	18.1	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9148	au
Aphelion	2.8784	au
Asc. node-Earth separation	1.46012	au
Desc. node-Earth separation	1.15676	au
Earth MOID	0.91043	au
Orbital period	1355.2	days
Date of orbit computation	apr 23 21:27

Correlation matrix
1.00000000	-0.16222465	0.01737542	0.00998096	-0.05809803	0.47136494
-0.16222465	1.00000000	-0.02572206	0.00644333	0.00856579	-0.19753934
0.01737542	-0.02572206	1.00000000	-0.05011923	0.04810508	0.01868886
0.00998096	0.00644333	-0.05011923	1.00000000	-0.99360781	0.00429449
-0.05809803	0.00856579	0.04810508	-0.99360781	1.00000000	-0.11441007
0.47136494	-0.19753934	0.01868886	0.00429449	-0.11441007	1.00000000

Covariance matrix
2.99740406E-16	-2.10340653E-16	1.80870723E-15	3.67707587E-14	-2.15337640E-13	1.56150369E-13
-2.10340653E-16	5.60876804E-15	-1.15824345E-14	1.02683881E-13	1.37336776E-13	-2.83074298E-13
1.80870723E-15	-1.15824345E-14	3.61510291E-11	-6.41242945E-11	6.19208853E-11	2.15008822E-12
3.67707587E-14	1.02683881E-13	-6.41242945E-11	4.52809649E-08	-4.52646069E-08	1.74856954E-11
-2.15337640E-13	1.37336776E-13	6.19208853E-11	-4.52646069E-08	4.58323198E-08	-4.68665802E-10
1.56150369E-13	-2.83074298E-13	2.15008822E-12	1.74856954E-11	-4.68665802E-10	3.66122304E-10