AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998SW67 ∴ Orbital info ∴ Epoch epochXXX

(162123) 1998SW67 ▹

ORBITAL INFORMATION

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(ASCII data file 162123.eq0)

Keplerian elements at epoch
58161.1 MJD
	Value	1-σ variation	Units
a	2.64637	1.655e-08	au
e	0.175152	4.878e-08
i	10.788	6.855e-06	deg
Ω	248.31	2.45e-05	deg
ω	45.61	3.215e-05	deg
M	218.749	1.893e-05	deg

Other useful info
Absolute Magnitude (H)	16.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1829	au
Aphelion	3.1099	au
Asc. node-Earth separation	1.27043	au
Desc. node-Earth separation	1.93713	au
Earth MOID	1.18027	au
Orbital period	1572.44	days
Date of orbit computation	apr 23 20:23

Correlation matrix
1.00000000	-0.13407097	0.00202237	-0.01383731	0.17330202	-0.27528976
-0.13407097	1.00000000	0.00343216	0.01792354	-0.29123486	0.41802467
0.00202237	0.00343216	1.00000000	-0.10737789	0.07017280	0.01297751
-0.01383731	0.01792354	-0.10737789	1.00000000	-0.76472954	0.02625496
0.17330202	-0.29123486	0.07017280	-0.76472954	1.00000000	-0.65165759
-0.27528976	0.41802467	0.01297751	0.02625496	-0.65165759	1.00000000

Covariance matrix
2.73765665E-16	-1.08203045E-16	2.29396123E-16	-5.60909500E-15	9.21747769E-14	-8.62191328E-14
-1.08203045E-16	2.37919756E-15	1.14767700E-15	2.14185781E-14	-4.56643821E-13	3.85959089E-13
2.29396123E-16	1.14767700E-15	4.69973704E-11	-1.80344680E-11	1.54640977E-11	1.68403898E-12
-5.60909500E-15	2.14185781E-14	-1.80344680E-11	6.00210193E-10	-6.02252380E-10	1.21755111E-11
9.21747769E-14	-4.56643821E-13	1.54640977E-11	-6.02252380E-10	1.03332742E-09	-3.96517664E-10
-8.62191328E-14	3.85959089E-13	1.68403898E-12	1.21755111E-11	-3.96517664E-10	3.58301157E-10