AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012HB72 ∴ Orbital info ∴ Epoch epochXXX

(478437) 2012HB72 ▹

ORBITAL INFORMATION

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(ASCII data file 478437.eq0)

Keplerian elements at epoch
57973.2 MJD
	Value	1-σ variation	Units
a	2.30007	1.44e-08	au
e	0.202017	7.82e-08
i	7.521	7.476e-06	deg
Ω	94.22	5.912e-05	deg
ω	175.484	6.456e-05	deg
M	152.214	2.183e-05	deg

Other useful info
Absolute Magnitude (H)	18.4	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8354	au
Aphelion	2.7647	au
Asc. node-Earth separation	1.78052	au
Desc. node-Earth separation	0.82016	au
Earth MOID	0.81954	au
Orbital period	1274.12	days
Date of orbit computation	apr 23 21:32

Correlation matrix
1.00000000	0.15827058	0.00033027	-0.01029717	0.06526499	-0.13509786
0.15827058	1.00000000	-0.01613283	-0.03707026	0.00936411	0.22539944
0.00033027	-0.01613283	1.00000000	-0.42309060	0.39743375	-0.03093335
-0.01029717	-0.03707026	-0.42309060	1.00000000	-0.90783679	-0.00537105
0.06526499	0.00936411	0.39743375	-0.90783679	1.00000000	-0.40093317
-0.13509786	0.22539944	-0.03093335	-0.00537105	-0.40093317	1.00000000

Covariance matrix
2.07437204E-16	1.78249403E-16	3.55601774E-17	-8.76831408E-15	6.06872455E-14	-4.24674500E-14
1.78249403E-16	6.11461541E-15	-9.43063976E-15	-1.71382055E-13	4.72742742E-14	3.84681930E-13
3.55601774E-17	-9.43063976E-15	5.58845536E-11	-1.86996882E-10	1.91815843E-10	-5.04704588E-12
-8.76831408E-15	-1.71382055E-13	-1.86996882E-10	3.49550720E-09	-3.46526708E-09	-6.93072374E-12
6.06872455E-14	4.72742742E-14	1.91815843E-10	-3.46526708E-09	4.16819153E-09	-5.64950254E-10
-4.24674500E-14	3.84681930E-13	-5.04704588E-12	-6.93072374E-12	-5.64950254E-10	4.76352853E-10