AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012HA16 ∴ Orbital info ∴ Epoch epochXXX

(550429) 2012HA16 ▹

ORBITAL INFORMATION

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(ASCII data file 550429.eq0)

Keplerian elements at epoch
58356.2 MJD
	Value	1-σ variation	Units
a	2.75821	2.121e-08	au
e	0.159239	7.757e-08
i	10.322	6.018e-06	deg
Ω	92.957	4.802e-05	deg
ω	108.537	5.653e-05	deg
M	148.454	2.449e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.319	au
Aphelion	3.1974	au
Asc. node-Earth separation	1.84938	au
Desc. node-Earth separation	1.54272	au
Earth MOID	1.34136	au
Orbital period	1673.17	days
Date of orbit computation	apr 23 21:46

Correlation matrix
1.00000000	0.14405198	-0.01819051	-0.00831620	0.01139944	-0.01350518
0.14405198	1.00000000	-0.08827907	-0.03061064	0.03481096	0.02989582
-0.01819051	-0.08827907	1.00000000	-0.02201077	0.01954515	-0.00440380
-0.00831620	-0.03061064	-0.02201077	1.00000000	-0.83732842	0.00197568
0.01139944	0.03481096	0.01954515	-0.83732842	1.00000000	-0.54037638
-0.01350518	0.02989582	-0.00440380	0.00197568	-0.54037638	1.00000000

Covariance matrix
4.50051759E-16	2.37058887E-16	-2.32226089E-15	-8.47172947E-15	1.36715651E-14	-7.01657119E-15
2.37058887E-16	6.01743677E-15	-4.12096028E-14	-1.14023396E-13	1.52659998E-13	5.67949048E-14
-2.32226089E-15	-4.12096028E-14	3.62134436E-11	-6.36042082E-12	6.64932284E-12	-6.49016127E-13
-8.47172947E-15	-1.14023396E-13	-6.36042082E-12	2.30585209E-09	-2.27308196E-09	2.32341252E-12
1.36715651E-14	1.52659998E-13	6.64932284E-12	-2.27308196E-09	3.19600230E-09	-7.48157623E-10
-7.01657119E-15	5.67949048E-14	-6.49016127E-13	2.32341252E-12	-7.48157623E-10	5.99772313E-10