AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008AA4 ∴ Orbital info ∴ Epoch epochXXX

(256701) 2008AA4 ▹

ORBITAL INFORMATION

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(ASCII data file 256701.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.30954	1.178e-08	au
e	0.124078	5.713e-08
i	5.005	6.525e-06	deg
Ω	307.462	6.225e-05	deg
ω	138.435	6.942e-05	deg
M	244.309	2.937e-05	deg

Other useful info
Absolute Magnitude (H)	17.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.023	au
Aphelion	2.5961	au
Asc. node-Earth separation	1.4916	au
Desc. node-Earth separation	1.09663	au
Earth MOID	1.04288	au
Orbital period	1281.99	days
Date of orbit computation	Jun 5 01:31

Correlation matrix
1.00000000	0.23515696	0.00970771	-0.01693714	0.08783560	-0.38725627
0.23515696	1.00000000	-0.00479791	-0.01410079	0.07300546	-0.21902521
0.00970771	-0.00479791	1.00000000	-0.03980429	0.02643066	0.01644807
-0.01693714	-0.01410079	-0.03980429	1.00000000	-0.89755649	0.01634223
0.08783560	0.07300546	0.02643066	-0.89755649	1.00000000	-0.43920809
-0.38725627	-0.21902521	0.01644807	0.01634223	-0.43920809	1.00000000

Covariance matrix
1.38667323E-16	1.58206177E-16	7.45889437E-16	-1.24160997E-14	7.18058684E-14	-1.33943229E-13
1.58206177E-16	3.26405200E-15	-1.78855219E-15	-5.01510543E-14	2.89558377E-13	-3.67542756E-13
7.45889437E-16	-1.78855219E-15	4.25736742E-11	-1.61680815E-11	1.19723903E-11	3.15225118E-12
-1.24160997E-14	-5.01510543E-14	-1.61680815E-11	3.87539599E-09	-3.87902085E-09	2.98816469E-11
7.18058684E-14	2.89558377E-13	1.19723903E-11	-3.87902085E-09	4.81952851E-09	-8.95587130E-10
-1.33943229E-13	-3.67542756E-13	3.15225118E-12	2.98816469E-11	-8.95587130E-10	8.62721199E-10