AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011WE21 ∴ Orbital info ∴ Epoch epochXXX

(411660) 2011WE21 ▹

ORBITAL INFORMATION

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(ASCII data file 411660.eq0)

Keplerian elements at epoch
58156.8 MJD
	Value	1-σ variation	Units
a	2.45635	2.263e-08	au
e	0.050146	7.812e-08
i	6.094	7.805e-06	deg
Ω	244.652	6.082e-05	deg
ω	291.936	0.0001019	deg
M	114.365	8.297e-05	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3332	au
Aphelion	2.5795	au
Asc. node-Earth separation	1.39185	au
Desc. node-Earth separation	1.51047	au
Earth MOID	1.34349	au
Orbital period	1406.15	days
Date of orbit computation	apr 23 21:17

Correlation matrix
1.00000000	0.47966817	0.03339604	-0.00924503	0.21006408	-0.25896119
0.47966817	1.00000000	0.03849887	-0.01023292	0.36317255	-0.45304242
0.03339604	0.03849887	1.00000000	-0.23028411	0.14472651	-0.01171021
-0.00924503	-0.01023292	-0.23028411	1.00000000	-0.60197622	0.01113987
0.21006408	0.36317255	0.14472651	-0.60197622	1.00000000	-0.80362144
-0.25896119	-0.45304242	-0.01171021	0.01113987	-0.80362144	1.00000000

Covariance matrix
5.11906077E-16	8.47816719E-16	5.89741276E-15	-1.27207875E-14	4.84457200E-13	-4.86122471E-13
8.47816719E-16	6.10283838E-15	2.34739026E-14	-4.86156608E-14	2.89192760E-12	-2.93643690E-12
5.89741276E-15	2.34739026E-14	6.09175937E-11	-1.09306515E-10	1.15140451E-10	-7.58318976E-12
-1.27207875E-14	-4.86156608E-14	-1.09306515E-10	3.69846423E-09	-3.73162948E-09	5.62091106E-11
4.84457200E-13	2.89192760E-12	1.15140451E-10	-3.73162948E-09	1.03900333E-08	-6.79635187E-09
-4.86122471E-13	-2.93643690E-12	-7.58318976E-12	5.62091106E-11	-6.79635187E-09	6.88385551E-09