AstDyS

AstDyS-2

Asteroids - Dynamic Site

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

(227958) 2007HH ▹

ORBITAL INFORMATION

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(ASCII data file 227958.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.72093	2.004e-08	au
e	0.100587	5.211e-08
i	5.318	6.436e-06	deg
Ω	147.905	6.093e-05	deg
ω	276.535	6.988e-05	deg
M	57.111	3.532e-05	deg

Other useful info
Absolute Magnitude (H)	16.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4472	au
Aphelion	2.9946	au
Asc. node-Earth separation	1.67511	au
Desc. node-Earth separation	1.71337	au
Earth MOID	1.46797	au
Orbital period	1639.36	days
Date of orbit computation	apr 23 20:37

Correlation matrix
1.00000000	-0.28288814	0.00780302	0.00127416	0.04514181	-0.25390637
-0.28288814	1.00000000	-0.00192092	-0.00477770	-0.10324578	0.25415744
0.00780302	-0.00192092	1.00000000	0.20766604	-0.18421510	0.00801117
0.00127416	-0.00477770	0.20766604	1.00000000	-0.87071887	0.00431447
0.04514181	-0.10324578	-0.18421510	-0.87071887	1.00000000	-0.48519993
-0.25390637	0.25415744	0.00801117	0.00431447	-0.48519993	1.00000000

Covariance matrix
4.01450986E-16	-2.95345728E-16	1.00625866E-15	1.55540147E-15	6.32080297E-14	-1.79707395E-13
-2.95345728E-16	2.71518468E-15	-6.44226670E-16	-1.51676966E-14	-3.75966330E-13	4.67819803E-13
1.00625866E-15	-6.44226670E-16	4.14248645E-11	8.14324575E-11	-8.28576757E-11	1.82138784E-12
1.55540147E-15	-1.51676966E-14	8.14324575E-11	3.71195788E-09	-3.70728909E-09	9.28548909E-12
6.32080297E-14	-3.75966330E-13	-8.28576757E-11	-3.70728909E-09	4.88375593E-09	-1.19777101E-09
-1.79707395E-13	4.67819803E-13	1.82138784E-12	9.28548909E-12	-1.19777101E-09	1.24782069E-09