AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1993UW4 ∴ Orbital info ∴ Epoch epochXXX

(100169) 1993UW4 ▹

ORBITAL INFORMATION

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(ASCII data file 100169.eq0)

Keplerian elements at epoch
57873.1 MJD
	Value	1-σ variation	Units
a	2.58564	1.131e-08	au
e	0.214537	5.424e-08
i	4.979	3.95e-06	deg
Ω	148.204	6.032e-05	deg
ω	278.027	6.179e-05	deg
M	213.523	1.119e-05	deg

Other useful info
Absolute Magnitude (H)	16.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0309	au
Aphelion	3.1404	au
Asc. node-Earth separation	1.40606	au
Desc. node-Earth separation	1.53065	au
Earth MOID	1.05008	au
Orbital period	1518.62	days
Date of orbit computation	apr 23 20:08

Correlation matrix
1.00000000	-0.57914177	0.02544322	-0.00841884	0.04201482	-0.15997599
-0.57914177	1.00000000	-0.05625070	-0.00569144	-0.11838738	0.57548879
0.02544322	-0.05625070	1.00000000	0.51557948	-0.49319996	-0.03815053
-0.00841884	-0.00569144	0.51557948	1.00000000	-0.97336421	0.00079324
0.04201482	-0.11838738	-0.49319996	-0.97336421	1.00000000	-0.22539095
-0.15997599	0.57548879	-0.03815053	0.00079324	-0.22539095	1.00000000

Covariance matrix
1.27978248E-16	-3.55388437E-16	1.13691031E-15	-5.74459949E-15	2.93672301E-14	-2.02529356E-14
-3.55388437E-16	2.94239275E-15	-1.20521454E-14	-1.86213789E-14	-3.96778504E-13	3.49343203E-13
1.13691031E-15	-1.20521454E-14	1.56017087E-11	1.22834706E-10	-1.20365364E-10	-1.68636577E-12
-5.74459949E-15	-1.86213789E-14	1.22834706E-10	3.63813470E-09	-3.62749799E-09	5.35439847E-13
2.93672301E-14	-3.96778504E-13	-1.20365364E-10	-3.62749799E-09	3.81755093E-09	-1.55845401E-10
-2.02529356E-14	3.49343203E-13	-1.68636577E-12	5.35439847E-13	-1.55845401E-10	1.25236296E-10