AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008WH4 ∴ Orbital info ∴ Epoch epochXXX

(249341) 2008WH4 ▹

ORBITAL INFORMATION

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(ASCII data file 249341.eq0)

Keplerian elements at epoch
57692.6 MJD
	Value	1-σ variation	Units
a	3.15196	3.089e-08	au
e	0.063124	7.375e-08
i	2.335	5.941e-06	deg
Ω	289.883	0.000188	deg
ω	275.666	0.000195	deg
M	353.338	5.121e-05	deg

Other useful info
Absolute Magnitude (H)	16.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.953	au
Aphelion	3.3509	au
Asc. node-Earth separation	2.10241	au
Desc. node-Earth separation	2.17491	au
Earth MOID	1.9483	au
Orbital period	2043.94	days
Date of orbit computation	apr 23 20:42

Correlation matrix
1.00000000	-0.04046229	0.00613352	0.00612403	-0.06066592	0.19973644
-0.04046229	1.00000000	-0.00801800	0.00236263	-0.06322201	0.27273242
0.00613352	-0.00801800	1.00000000	0.29697069	-0.28236661	-0.01490885
0.00612403	0.00236263	0.29697069	1.00000000	-0.96314661	0.00019278
-0.06066592	-0.06322201	-0.28236661	-0.96314661	1.00000000	-0.26782889
0.19973644	0.27273242	-0.01490885	0.00019278	-0.26782889	1.00000000

Covariance matrix
9.53904333E-16	-9.21673966E-17	1.12538779E-15	3.55630543E-14	-3.65405083E-13	3.15920992E-13
-9.21673966E-17	5.43937461E-15	-3.51301839E-15	3.27627461E-14	-9.09327158E-13	1.03010152E-12
1.12538779E-15	-3.51301839E-15	3.52922707E-11	3.31713345E-10	-3.27137649E-10	-4.53578693E-12
3.55630543E-14	3.27627461E-14	3.31713345E-10	3.53524179E-08	-3.53166381E-08	1.85623572E-12
-3.65405083E-13	-9.09327158E-13	-3.27137649E-10	-3.53166381E-08	3.80324923E-08	-2.67487558E-09
3.15920992E-13	1.03010152E-12	-4.53578693E-12	1.85623572E-12	-2.67487558E-09	2.62263321E-09