AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011SZ20 ∴ Orbital info ∴ Epoch epochXXX

(442291) 2011SZ20 ▹

ORBITAL INFORMATION

◲

(ASCII data file 442291.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.6186	2.052e-08	au
e	0.258873	4.722e-08
i	11.694	1.048e-05	deg
Ω	298.25	2.717e-05	deg
ω	110.602	3.977e-05	deg
M	319.313	2.745e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9407	au
Aphelion	3.2965	au
Asc. node-Earth separation	1.67179	au
Desc. node-Earth separation	1.25598	au
Earth MOID	0.98719	au
Orbital period	1547.75	days
Date of orbit computation	apr 23 21:24

Correlation matrix
1.00000000	0.43014818	0.01269686	-0.00909384	0.27951013	-0.59989273
0.43014818	1.00000000	-0.02180326	-0.01303475	0.08303992	-0.24841375
0.01269686	-0.02180326	1.00000000	0.39116983	-0.26048359	0.00058997
-0.00909384	-0.01303475	0.39116983	1.00000000	-0.68944274	0.03274850
0.27951013	0.08303992	-0.26048359	-0.68944274	1.00000000	-0.71390477
-0.59989273	-0.24841375	0.00058997	0.03274850	-0.71390477	1.00000000

Covariance matrix
4.21088351E-16	4.16836627E-16	2.72960933E-15	-5.06963062E-15	2.28085938E-13	-3.37881187E-13
4.16836627E-16	2.23008970E-15	-1.07869905E-14	-1.67226908E-14	1.55941756E-13	-3.21988671E-13
2.72960933E-15	-1.07869905E-14	1.09757791E-10	1.11333347E-10	-1.08520651E-10	1.69648511E-13
-5.06963062E-15	-1.67226908E-14	1.11333347E-10	7.38047761E-10	-7.44825930E-10	2.44195403E-11
2.28085938E-13	1.55941756E-13	-1.08520651E-10	-7.44825930E-10	1.58135253E-09	-7.79217014E-10
-3.37881187E-13	-3.21988671E-13	1.69648511E-13	2.44195403E-11	-7.79217014E-10	7.53368728E-10