AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007WH55 ∴ Orbital info ∴ Epoch epochXXX

(300821) 2007WH55 ▹

ORBITAL INFORMATION

◲

(ASCII data file 300821.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.60349	1.796e-08	au
e	0.220196	5.068e-08
i	1.932	5.006e-06	deg
Ω	270.418	0.0001574	deg
ω	89.765	0.0001581	deg
M	359.134	1.667e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0302	au
Aphelion	3.1768	au
Asc. node-Earth separation	1.4575	au
Desc. node-Earth separation	1.49772	au
Earth MOID	1.02806	au
Orbital period	1534.38	days
Date of orbit computation	apr 23 20:53

Correlation matrix
1.00000000	-0.35541797	0.00253623	-0.01448030	0.04842402	-0.72188731
-0.35541797	1.00000000	-0.00390185	0.00864705	-0.04057985	0.44007883
0.00253623	-0.00390185	1.00000000	0.21270884	-0.21225550	0.00134211
-0.01448030	0.00864705	0.21270884	1.00000000	-0.99555413	0.01449009
0.04842402	-0.04057985	-0.21225550	-0.99555413	1.00000000	-0.09749027
-0.72188731	0.44007883	0.00134211	0.01449009	-0.09749027	1.00000000

Covariance matrix
3.22472626E-16	-3.23471759E-16	2.28013453E-16	-4.09256028E-14	1.37518597E-13	-2.16137087E-13
-3.23471759E-16	2.56862750E-15	-9.90025934E-16	6.89746884E-14	-3.25248381E-13	3.71872877E-13
2.28013453E-16	-9.90025934E-16	2.50639926E-11	1.67603000E-10	-1.68049887E-10	1.12027672E-13
-4.09256028E-14	6.89746884E-14	1.67603000E-10	2.47709263E-08	-2.47793638E-08	3.80238173E-11
1.37518597E-13	-3.25248381E-13	-1.68049887E-10	-2.47793638E-08	2.50096896E-08	-2.57056679E-10
-2.16137087E-13	3.71872877E-13	1.12027672E-13	3.80238173E-11	-2.57056679E-10	2.77988560E-10