AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011SW222 ∴ Orbital info ∴ Epoch epochXXX

(649803) 2011SW222 ▹

ORBITAL INFORMATION

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(ASCII data file 649803.eq0)

Keplerian elements at epoch
58281.5 MJD
	Value	1-σ variation	Units
a	3.08369	3.155e-08	au
e	0.21054	1.253e-07
i	18.31	1.398e-05	deg
Ω	12.153	2.449e-05	deg
ω	12.85	3.832e-05	deg
M	68.331	2.212e-05	deg

Other useful info
Absolute Magnitude (H)	16.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4345	au
Aphelion	3.7329	au
Asc. node-Earth separation	1.4438	au
Desc. node-Earth separation	2.70817	au
Earth MOID	1.4383	au
Orbital period	1977.91	days
Date of orbit computation	apr 23 22:05

Correlation matrix
1.00000000	0.06443609	0.03566220	0.00302466	-0.14236696	0.19534615
0.06443609	1.00000000	0.00245016	0.01425034	-0.37499516	0.45451773
0.03566220	0.00245016	1.00000000	0.02565713	-0.03513186	0.02569071
0.00302466	0.01425034	0.02565713	1.00000000	-0.63064078	0.04615975
-0.14236696	-0.37499516	-0.03513186	-0.63064078	1.00000000	-0.78302851
0.19534615	0.45451773	0.02569071	0.04615975	-0.78302851	1.00000000

Covariance matrix
9.95401021E-16	2.54778594E-16	1.57321888E-14	2.33738443E-15	-1.72137819E-13	1.36301470E-13
2.54778594E-16	1.57061366E-14	4.29350214E-15	4.37435597E-14	-1.80106084E-12	1.25974361E-12
1.57321888E-14	4.29350214E-15	1.95507768E-10	8.78707149E-12	-1.88257004E-11	7.94428469E-12
2.33738443E-15	4.37435597E-14	8.78707149E-12	5.99940438E-10	-5.91976075E-10	2.50042705E-11
-1.72137819E-13	-1.80106084E-12	-1.88257004E-11	-5.91976075E-10	1.46871008E-09	-6.63654833E-10
1.36301470E-13	1.25974361E-12	7.94428469E-12	2.50042705E-11	-6.63654833E-10	4.89095083E-10