AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007HH ∴ Orbital info ∴ Epoch epochXXX

(227958) 2007HH ▹

ORBITAL INFORMATION

◲

(ASCII data file 227958.eq0)

Keplerian elements at epoch
58092.2 MJD
	Value	1-σ variation	Units
a	2.72064	2.011e-08	au
e	0.102335	5.131e-08
i	5.32	6.441e-06	deg
Ω	147.962	6.085e-05	deg
ω	277.987	6.974e-05	deg
M	268.983	3.424e-05	deg

Other useful info
Absolute Magnitude (H)	16.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4422	au
Aphelion	2.9991	au
Asc. node-Earth separation	1.66671	au
Desc. node-Earth separation	1.72074	au
Earth MOID	1.46251	au
Orbital period	1639.1	days
Date of orbit computation	apr 23 20:37

Correlation matrix
1.00000000	-0.29382049	0.00649697	0.00238716	0.03165748	-0.07165251
-0.29382049	1.00000000	-0.00301382	-0.00475430	-0.09701277	0.19977659
0.00649697	-0.00301382	1.00000000	0.20714411	-0.18411616	0.00951741
0.00238716	-0.00475430	0.20714411	1.00000000	-0.87132003	0.00432426
0.03165748	-0.09701277	-0.18411616	-0.87132003	1.00000000	-0.49050389
-0.07165251	0.19977659	0.00951741	0.00432426	-0.49050389	1.00000000

Covariance matrix
4.04338048E-16	-3.03166221E-16	8.41526711E-16	2.92110554E-15	4.43920298E-14	-4.93316508E-14
-3.03166221E-16	2.63301209E-15	-9.96157724E-16	-1.48458683E-14	-3.47145575E-13	3.50988581E-13
8.41526711E-16	-9.96157724E-16	4.14925499E-11	8.11989655E-11	-8.27052843E-11	2.09906349E-12
2.92110554E-15	-1.48458683E-14	8.11989655E-11	3.70327254E-09	-3.69765876E-09	9.01004572E-12
4.43920298E-14	-3.47145575E-13	-8.27052843E-11	-3.69765876E-09	4.86309318E-09	-1.17117208E-09
-4.93316508E-14	3.50988581E-13	2.09906349E-12	9.01004572E-12	-1.17117208E-09	1.17231390E-09