AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999UZ ∴ Orbital info ∴ Epoch epochXXX

(20661) 1999UZ ▹

ORBITAL INFORMATION

◲

(ASCII data file 20661.eq0)

Keplerian elements at epoch
57375.4 MJD
	Value	1-σ variation	Units
a	3.2064	1.665e-08	au
e	0.168891	3.271e-08
i	1.461	4.584e-06	deg
Ω	43.476	0.0001485	deg
ω	258.604	0.0001492	deg
M	3.337	1.437e-05	deg

Other useful info
Absolute Magnitude (H)	14.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6649	au
Aphelion	3.7479	au
Asc. node-Earth separation	2.22978	au
Desc. node-Earth separation	2.00769	au
Earth MOID	1.64967	au
Orbital period	2097.13	days
Date of orbit computation	apr 23 19:50

Correlation matrix
1.00000000	0.05028832	-0.00557499	0.00752325	-0.01808254	0.12787240
0.05028832	1.00000000	-0.00119509	0.00569402	0.00565907	-0.14405173
-0.00557499	-0.00119509	1.00000000	-0.19600494	0.19547902	-0.00330944
0.00752325	0.00569402	-0.19600494	1.00000000	-0.99511396	0.00589181
-0.01808254	0.00565907	0.19547902	-0.99511396	1.00000000	-0.10245457
0.12787240	-0.14405173	-0.00330944	0.00589181	-0.10245457	1.00000000

Covariance matrix
2.77153483E-16	2.73842775E-17	-4.25448316E-16	1.85928925E-14	-4.49064970E-14	3.05917721E-14
2.73842775E-17	1.06991173E-15	-1.79191536E-16	2.76487023E-14	2.76126877E-14	-6.77111352E-14
-4.25448316E-16	-1.79191536E-16	2.10128635E-11	-1.33380112E-10	1.33669496E-10	-2.18004227E-13
1.85928925E-14	2.76487023E-14	-1.33380112E-10	2.20375278E-08	-2.20365595E-08	1.25689185E-11
-4.49064970E-14	2.76126877E-14	1.33669496E-10	-2.20365595E-08	2.22525132E-08	-2.19628417E-10
3.05917721E-14	-6.77111352E-14	-2.18004227E-13	1.25689185E-11	-2.19628417E-10	2.06507246E-10