AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011AW31 ∴ Orbital info ∴ Epoch epochXXX

(326058) 2011AW31 ▹

ORBITAL INFORMATION

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(ASCII data file 326058.eq0)

Keplerian elements at epoch
57775.0 MJD
	Value	1-σ variation	Units
a	3.22611	3.461e-08	au
e	0.096483	5.585e-08
i	16.825	6.104e-06	deg
Ω	98.09	2.172e-05	deg
ω	140.241	4.08e-05	deg
M	260.692	3.599e-05	deg

Other useful info
Absolute Magnitude (H)	15.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.9148	au
Aphelion	3.5374	au
Asc. node-Earth separation	2.46889	au
Desc. node-Earth separation	1.95796	au
Earth MOID	1.9195	au
Orbital period	2116.5	days
Date of orbit computation	apr 23 20:58

Correlation matrix
1.00000000	0.04709489	0.01351148	-0.00143942	0.02980017	-0.03800046
0.04709489	1.00000000	0.01579214	-0.00386726	-0.01112742	0.00841139
0.01351148	0.01579214	1.00000000	-0.02986941	0.01000985	0.00769246
-0.00143942	-0.00386726	-0.02986941	1.00000000	-0.52086836	0.01497078
0.02980017	-0.01112742	0.01000985	-0.52086836	1.00000000	-0.85405984
-0.03800046	0.00841139	0.00769246	0.01497078	-0.85405984	1.00000000

Covariance matrix
1.19813846E-15	9.10402156E-17	2.85461880E-15	-1.08204542E-15	4.20832133E-14	-4.73383580E-14
9.10402156E-17	3.11897580E-15	5.38317654E-15	-4.69042299E-15	-2.53534644E-14	1.69061531E-14
2.85461880E-15	5.38317654E-15	3.72549118E-11	-3.95932733E-12	2.49261928E-12	1.68977166E-12
-1.08204542E-15	-4.69042299E-15	-3.95932733E-12	4.71635077E-10	-4.61495764E-10	1.17008722E-11
4.20832133E-14	-2.53534644E-14	2.49261928E-12	-4.61495764E-10	1.66446009E-09	-1.25399505E-09
-4.73383580E-14	1.69061531E-14	1.68977166E-12	1.17008722E-11	-1.25399505E-09	1.29521437E-09