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.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.44372	3.836e-08	au
e	0.133199	1.569e-07
i	6.662	1.678e-05	deg
Ω	151.16	5.073e-05	deg
ω	146.665	7.666e-05	deg
M	278.877	5.675e-05	deg

Other useful info
Absolute Magnitude (H)	17.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1182	au
Aphelion	2.7692	au
Asc. node-Earth separation	1.71259	au
Desc. node-Earth separation	1.14936	au
Earth MOID	1.10609	au
Orbital period	1395.33	days
Date of orbit computation	apr 23 21:50

Correlation matrix
1.00000000	0.64936905	-0.01806242	-0.00533275	0.17655062	-0.44628612
0.64936905	1.00000000	-0.03597230	-0.00987792	0.51532439	-0.80556437
-0.01806242	-0.03597230	1.00000000	0.29950564	-0.21410319	0.02722099
-0.00533275	-0.00987792	0.29950564	1.00000000	-0.66508008	0.01071772
0.17655062	0.51532439	-0.21410319	-0.66508008	1.00000000	-0.73022349
-0.44628612	-0.80556437	0.02722099	0.01071772	-0.73022349	1.00000000

Covariance matrix
1.47130687E-15	3.90745019E-15	-1.16276776E-14	-1.03774696E-14	5.19142652E-13	-9.71425094E-13
3.90745019E-15	2.46093685E-14	-9.47073841E-14	-7.86147699E-14	6.19721773E-12	-7.17124876E-12
-1.16276776E-14	-9.47073841E-14	2.81663572E-10	2.55010928E-10	-2.75457309E-10	2.59246875E-11
-1.03774696E-14	-7.86147699E-14	2.55010928E-10	2.57381245E-09	-2.58659367E-09	3.08556740E-11
5.19142652E-13	6.19721773E-12	-2.75457309E-10	-2.58659367E-09	5.87667461E-09	-3.17662481E-09
-9.71425094E-13	-7.17124876E-12	2.59246875E-11	3.08556740E-11	-3.17662481E-09	3.22024271E-09