AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008ST31 ∴ Orbital info ∴ Epoch epochXXX

(410653) 2008ST31 ▹

ORBITAL INFORMATION

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(ASCII data file 410653.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.08113	2.768e-08	au
e	0.268558	5.773e-08
i	17.812	6.725e-06	deg
Ω	163.305	1.969e-05	deg
ω	218.476	2.399e-05	deg
M	287.025	1.225e-05	deg

Other useful info
Absolute Magnitude (H)	16.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2537	au
Aphelion	3.9086	au
Asc. node-Earth separation	2.62863	au
Desc. node-Earth separation	1.3547	au
Earth MOID	1.28012	au
Orbital period	1975.43	days
Date of orbit computation	apr 23 21:17

Correlation matrix
1.00000000	-0.34851473	0.10207236	-0.07357469	0.05281598	-0.49611527
-0.34851473	1.00000000	-0.02720000	0.02497057	-0.12714485	0.28688026
0.10207236	-0.02720000	1.00000000	0.13986158	-0.12070870	-0.01725450
-0.07357469	0.02497057	0.13986158	1.00000000	-0.79071325	0.04201939
0.05281598	-0.12714485	-0.12070870	-0.79071325	1.00000000	-0.53687939
-0.49611527	0.28688026	-0.01725450	0.04201939	-0.53687939	1.00000000

Covariance matrix
7.65910143E-16	-5.56821480E-16	1.89977984E-14	-4.00824186E-14	3.50598583E-14	-1.68232351E-13
-5.56821480E-16	3.33282000E-15	-1.05604157E-14	2.83772955E-14	-1.76059949E-13	2.02929233E-13
1.89977984E-14	-1.05604157E-14	4.52285198E-11	1.85157444E-11	-1.94715552E-11	-1.42182658E-12
-4.00824186E-14	2.83772955E-14	1.85157444E-11	3.87501265E-10	-3.73345960E-10	1.01350125E-11
3.50598583E-14	-1.76059949E-13	-1.94715552E-11	-3.73345960E-10	5.75323024E-10	-1.57786782E-10
-1.68232351E-13	2.02929233E-13	-1.42182658E-12	1.01350125E-11	-1.57786782E-10	1.50132951E-10