AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1990WL ∴ Orbital info ∴ Epoch epochXXX

(7582) 1990WL ▹

ORBITAL INFORMATION

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(ASCII data file 7582.eq0)

Keplerian elements at epoch
57697.9 MJD
	Value	1-σ variation	Units
a	3.14414	1.209e-08	au
e	0.150982	2.985e-08
i	9.261	2.618e-06	deg
Ω	139.387	2.066e-05	deg
ω	269.647	2.261e-05	deg
M	221.72	8.612e-06	deg

Other useful info
Absolute Magnitude (H)	12.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6694	au
Aphelion	3.6189	au
Asc. node-Earth separation	2.08888	au
Desc. node-Earth separation	2.05564	au
Earth MOID	1.69949	au
Orbital period	2036.35	days
Date of orbit computation	apr 23 19:47

Correlation matrix
1.00000000	-0.10253745	0.00911693	-0.00031527	-0.01343679	0.03907459
-0.10253745	1.00000000	-0.03003176	-0.00023930	-0.10725709	0.25896923
0.00911693	-0.03003176	1.00000000	0.23078227	-0.20165014	-0.01497510
-0.00031527	-0.00023930	0.23078227	1.00000000	-0.90406604	0.00442301
-0.01343679	-0.10725709	-0.20165014	-0.90406604	1.00000000	-0.42142701
0.03907459	0.25896923	-0.01497510	0.00442301	-0.42142701	1.00000000

Covariance matrix
1.46222678E-16	-3.70090363E-17	2.88625722E-16	-7.87735317E-17	-3.67334751E-15	4.06930631E-15
-3.70090363E-17	8.90914079E-16	-2.34680829E-15	-1.47591444E-16	-7.23773972E-14	6.65709292E-14
2.88625722E-16	-2.34680829E-15	6.85421775E-12	1.24845816E-11	-1.19353872E-11	-3.37650276E-13
-7.87735317E-17	-1.47591444E-16	1.24845816E-11	4.26958061E-10	-4.22329874E-10	7.87099109E-13
-3.67334751E-15	-7.23773972E-14	-1.19353872E-11	-4.22329874E-10	5.11114350E-10	-8.20540362E-11
4.06930631E-15	6.65709292E-14	-3.37650276E-13	7.87099109E-13	-8.20540362E-11	7.41715055E-11