AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009SX20 ∴ Orbital info ∴ Epoch epochXXX

(269414) 2009SX20 ▹

ORBITAL INFORMATION

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(ASCII data file 269414.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.37933	1.165e-08	au
e	0.127141	5.902e-08
i	6.529	6.156e-06	deg
Ω	329.559	4.343e-05	deg
ω	67.125	5.052e-05	deg
M	324.17	2.195e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0768	au
Aphelion	2.6818	au
Asc. node-Earth separation	1.21961	au
Desc. node-Earth separation	1.47461	au
Earth MOID	1.09351	au
Orbital period	1340.55	days
Date of orbit computation	apr 23 20:46

Correlation matrix
1.00000000	-0.03194055	0.01354347	0.00916734	-0.18785671	0.16354165
-0.03194055	1.00000000	-0.00967334	0.02210451	-0.28162964	0.55683953
0.01354347	-0.00967334	1.00000000	0.49401624	-0.41631814	-0.01476710
0.00916734	0.02210451	0.49401624	1.00000000	-0.85923057	0.01191068
-0.18785671	-0.28162964	-0.41631814	-0.85923057	1.00000000	-0.50706465
0.16354165	0.55683953	-0.01476710	0.01191068	-0.50706465	1.00000000

Covariance matrix
1.35657606E-16	-2.19556073E-17	9.71027571E-16	4.63761578E-15	-1.10536930E-13	4.18128253E-14
-2.19556073E-17	3.48306713E-15	-3.51428504E-15	5.66619390E-14	-8.39687879E-13	7.21389871E-13
9.71027571E-16	-3.51428504E-15	3.78930147E-11	1.32084050E-10	-1.29468323E-10	-1.99541766E-12
4.63761578E-15	5.66619390E-14	1.32084050E-10	1.88651013E-09	-1.88537566E-09	1.13559991E-11
-1.10536930E-13	-8.39687879E-13	-1.29468323E-10	-1.88537566E-09	2.55221474E-09	-5.62316729E-10
4.18128253E-14	7.21389871E-13	-1.99541766E-12	1.13559991E-11	-5.62316729E-10	4.81856943E-10