AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008AO139 ∴ Orbital info ∴ Epoch epochXXX

(571981) 2008AO139 ▹

ORBITAL INFORMATION

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(ASCII data file 571981.eq0)

Keplerian elements at epoch
58488.0 MJD
	Value	1-σ variation	Units
a	2.4439	3.845e-08	au
e	0.132955	1.579e-07
i	6.66	1.678e-05	deg
Ω	151.172	5.075e-05	deg
ω	147.108	7.622e-05	deg
M	145.02	5.214e-05	deg

Other useful info
Absolute Magnitude (H)	17.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.119	au
Aphelion	2.7688	au
Asc. node-Earth separation	1.71335	au
Desc. node-Earth separation	1.14724	au
Earth MOID	1.10497	au
Orbital period	1395.48	days
Date of orbit computation	apr 23 21:50

Correlation matrix
1.00000000	0.64022172	-0.01752053	-0.00512183	0.15892664	-0.23891065
0.64022172	1.00000000	-0.03579177	-0.01005243	0.50991175	-0.72201830
-0.01752053	-0.03579177	1.00000000	0.29923139	-0.21498544	0.02541759
-0.00512183	-0.01005243	0.29923139	1.00000000	-0.66927371	0.01071606
0.15892664	0.50991175	-0.21498544	-0.66927371	1.00000000	-0.74528416
-0.23891065	-0.72201830	0.02541759	0.01071606	-0.74528416	1.00000000

Covariance matrix
1.47824931E-15	3.88554681E-15	-1.13029218E-14	-9.99395028E-15	4.65742037E-13	-4.78942566E-13
3.88554681E-15	2.49170023E-14	-9.47983330E-14	-8.05299039E-14	6.13504563E-12	-5.94251362E-12
-1.13029218E-14	-9.47983330E-14	2.81539439E-10	2.54809105E-10	-2.74949890E-10	2.22370989E-11
-9.99395028E-15	-8.05299039E-14	2.54809105E-10	2.57558770E-09	-2.58890919E-09	2.83561703E-11
4.65742037E-13	6.13504563E-12	-2.74949890E-10	-2.58890919E-09	5.80964729E-09	-2.96190318E-09
-4.78942566E-13	-5.94251362E-12	2.22370989E-11	2.83561703E-11	-2.96190318E-09	2.71861789E-09