AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Wigeon ∴ Orbital info ∴ Epoch epochXXX

(8440) Wigeon ▹

ORBITAL INFORMATION

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(ASCII data file 8440.eq0)

Keplerian elements at epoch
57853.8 MJD
	Value	1-σ variation	Units
a	2.78191	9.489e-09	au
e	0.139637	2.944e-08
i	7.73	2.835e-06	deg
Ω	284.35	2.324e-05	deg
ω	27.7	2.681e-05	deg
M	239.266	1.431e-05	deg

Other useful info
Absolute Magnitude (H)	13.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3935	au
Aphelion	3.1704	au
Asc. node-Earth separation	1.41168	au
Desc. node-Earth separation	2.13006	au
Earth MOID	1.3828	au
Orbital period	1694.78	days
Date of orbit computation	apr 23 19:47

Correlation matrix
1.00000000	0.08660025	-0.00727142	0.01194294	-0.01002096	-0.00394873
0.08660025	1.00000000	0.00470908	-0.01138174	0.11794121	-0.31113215
-0.00727142	0.00470908	1.00000000	-0.17322099	0.14265259	0.00844257
0.01194294	-0.01138174	-0.17322099	1.00000000	-0.86450316	0.01447730
-0.01002096	0.11794121	0.14265259	-0.86450316	1.00000000	-0.50638458
-0.00394873	-0.31113215	0.00844257	0.01447730	-0.50638458	1.00000000

Covariance matrix
9.00458684E-17	2.41896869E-17	-1.95643947E-16	2.63353696E-15	-2.54899757E-15	-5.36239301E-16
2.41896869E-17	8.66479717E-16	3.93034515E-16	-7.78545647E-15	9.30620888E-14	-1.31066929E-13
-1.95643947E-16	3.93034515E-16	8.03953929E-12	-1.14133286E-11	1.08423458E-11	3.42577704E-13
2.63353696E-15	-7.78545647E-15	-1.14133286E-11	5.39998358E-10	-5.38506358E-10	4.81451980E-12
-2.54899757E-15	9.30620888E-14	1.08423458E-11	-5.38506358E-10	7.18548449E-10	-1.94257382E-10
-5.36239301E-16	-1.31066929E-13	3.42577704E-13	4.81451980E-12	-1.94257382E-10	2.04803827E-10