AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007WM58 ∴ Orbital info ∴ Epoch epochXXX

(489730) 2007WM58 ▹

ORBITAL INFORMATION

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(ASCII data file 489730.eq0)

Keplerian elements at epoch
57419.4 MJD
	Value	1-σ variation	Units
a	2.76597	4.985e-08	au
e	0.034579	9.994e-08
i	3.063	1.109e-05	deg
Ω	259.228	0.0001972	deg
ω	185.282	0.0002771	deg
M	266.184	0.0001941	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6703	au
Aphelion	2.8616	au
Asc. node-Earth separation	1.84551	au
Desc. node-Earth separation	1.68628	au
Earth MOID	1.68625	au
Orbital period	1680.23	days
Date of orbit computation	apr 23 21:34

Correlation matrix
1.00000000	0.01356183	0.00857588	-0.00787443	0.41340508	-0.58201265
0.01356183	1.00000000	0.02159014	0.00582793	-0.06505715	0.08281588
0.00857588	0.02159014	1.00000000	-0.06453840	0.05005848	-0.00656998
-0.00787443	0.00582793	-0.06453840	1.00000000	-0.71167737	0.00165008
0.41340508	-0.06505715	0.05005848	-0.71167737	1.00000000	-0.70309861
-0.58201265	0.08281588	-0.00656998	0.00165008	-0.70309861	1.00000000

Covariance matrix
2.48483593E-15	6.75619379E-17	4.74082683E-15	-7.73883845E-14	5.71079864E-12	-5.63061054E-12
6.75619379E-17	9.98780576E-15	2.39285932E-14	1.14830499E-13	-1.80178216E-12	1.60628591E-12
4.74082683E-15	2.39285932E-14	1.22985368E-10	-1.41108384E-10	1.53842578E-10	-1.41405135E-11
-7.73883845E-14	1.14830499E-13	-1.41108384E-10	3.88701105E-08	-3.88833099E-08	6.31374586E-11
5.71079864E-12	-1.80178216E-12	1.53842578E-10	-3.88833099E-08	7.67970199E-08	-3.78148711E-08
-5.63061054E-12	1.60628591E-12	-1.41405135E-11	6.31374586E-11	-3.78148711E-08	3.76659051E-08