AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008YW2 ∴ Orbital info ∴ Epoch epochXXX

(346657) 2008YW2 ▹

ORBITAL INFORMATION

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(ASCII data file 346657.eq0)

Keplerian elements at epoch
57884.1 MJD
	Value	1-σ variation	Units
a	2.7701	2.546e-08	au
e	0.057965	5.381e-08
i	4.607	6.995e-06	deg
Ω	67.524	7.868e-05	deg
ω	34.062	0.0001032	deg
M	291.512	6.606e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6095	au
Aphelion	2.9307	au
Asc. node-Earth separation	1.64963	au
Desc. node-Earth separation	1.88657	au
Earth MOID	1.62907	au
Orbital period	1684	days
Date of orbit computation	apr 23 21:03

Correlation matrix
1.00000000	-0.02386261	0.00072035	0.00338968	-0.09932219	0.14609808
-0.02386261	1.00000000	-0.00510911	-0.00320393	-0.09389662	0.15324317
0.00072035	-0.00510911	1.00000000	-0.22654338	0.17470737	-0.00285106
0.00338968	-0.00320393	-0.22654338	1.00000000	-0.76012778	0.00108002
-0.09932219	-0.09389662	0.17470737	-0.76012778	1.00000000	-0.64894387
0.14609808	0.15324317	-0.00285106	0.00108002	-0.64894387	1.00000000

Covariance matrix
6.48180588E-16	-3.26924677E-17	1.28293521E-16	6.78994263E-15	-2.61019327E-13	2.45731632E-13
-3.26924677E-17	2.89576517E-15	-1.92328030E-15	-1.35651448E-14	-5.21566854E-13	5.44792754E-13
1.28293521E-16	-1.92328030E-15	4.89363306E-11	-1.24688484E-10	1.26155242E-10	-1.31762166E-12
6.78994263E-15	-1.35651448E-14	-1.24688484E-10	6.19039733E-09	-6.17339745E-09	5.61384670E-12
-2.61019327E-13	-5.21566854E-13	1.26155242E-10	-6.17339745E-09	1.06550807E-08	-4.42541539E-09
2.45731632E-13	5.44792754E-13	-1.31762166E-12	5.61384670E-12	-4.42541539E-09	4.36452582E-09