AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002WB7 ∴ Orbital info ∴ Epoch epochXXX

(170079) 2002WB7 ▹

ORBITAL INFORMATION

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(ASCII data file 170079.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.75577	1.634e-08	au
e	0.019523	4.981e-08
i	4.431	4.81e-06	deg
Ω	280.848	7.63e-05	deg
ω	140.734	0.000182	deg
M	240.127	0.0001629	deg

Other useful info
Absolute Magnitude (H)	15.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.702	au
Aphelion	2.8096	au
Asc. node-Earth separation	1.78029	au
Desc. node-Earth separation	1.73107	au
Earth MOID	1.71676	au
Orbital period	1670.95	days
Date of orbit computation	apr 23 20:25

Correlation matrix
1.00000000	0.07495912	0.00967916	0.00880370	-0.09440637	0.06756092
0.07495912	1.00000000	-0.00477749	0.00509928	-0.25636199	0.27544817
0.00967916	-0.00477749	1.00000000	-0.00438276	-0.00456137	0.00622197
0.00880370	0.00509928	-0.00438276	1.00000000	-0.41523329	-0.00310236
-0.09440637	-0.25636199	-0.00456137	-0.41523329	1.00000000	-0.90769737
0.06756092	0.27544817	0.00622197	-0.00310236	-0.90769737	1.00000000

Covariance matrix
2.66946534E-16	6.10090060E-17	7.60618070E-16	1.09753246E-14	-2.80685965E-13	1.79854774E-13
6.10090060E-17	2.48150188E-15	-1.14465293E-15	1.93823298E-14	-2.32390415E-12	2.23568946E-12
7.60618070E-16	-1.14465293E-15	2.31330914E-11	-1.60843772E-12	-3.99226507E-12	4.87594834E-12
1.09753246E-14	1.93823298E-14	-1.60843772E-12	5.82210940E-09	-5.76553494E-09	-3.85696873E-11
-2.80685965E-13	-2.32390415E-12	-3.99226507E-12	-5.76553494E-09	3.31142204E-08	-2.69130322E-08
1.79854774E-13	2.23568946E-12	4.87594834E-12	-3.85696873E-11	-2.69130322E-08	2.65478023E-08