AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003UA81 ∴ Orbital info ∴ Epoch epochXXX

(338719) 2003UA81 ▹

ORBITAL INFORMATION

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(ASCII data file 338719.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.77581	1.793e-08	au
e	0.14714	4.936e-08
i	12.548	5.768e-06	deg
Ω	80.373	2.382e-05	deg
ω	281.888	3.025e-05	deg
M	178.93	1.891e-05	deg

Other useful info
Absolute Magnitude (H)	15.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3674	au
Aphelion	3.1842	au
Asc. node-Earth separation	1.6519	au
Desc. node-Earth separation	1.78529	au
Earth MOID	1.40433	au
Orbital period	1689.2	days
Date of orbit computation	apr 23 21:01

Correlation matrix
1.00000000	-0.12417919	0.01608243	-0.00987402	0.02334628	-0.28421658
-0.12417919	1.00000000	-0.01513704	0.01092730	0.08467314	-0.13973022
0.01608243	-0.01513704	1.00000000	-0.18793163	0.15492267	-0.01653504
-0.00987402	0.01092730	-0.18793163	1.00000000	-0.77302394	0.01339352
0.02334628	0.08467314	0.15492267	-0.77302394	1.00000000	-0.60940083
-0.28421658	-0.13973022	-0.01653504	0.01339352	-0.60940083	1.00000000

Covariance matrix
3.21466154E-16	-1.09906646E-16	1.66327023E-15	-4.21738015E-15	1.26627462E-14	-9.63631576E-14
-1.09906646E-16	2.43677278E-15	-4.31014432E-15	1.28499509E-14	1.26443303E-13	-1.30434313E-13
1.66327023E-15	-4.31014432E-15	3.32726072E-11	-2.58240485E-11	2.70334232E-11	-1.80361025E-12
-4.21738015E-15	1.28499509E-14	-2.58240485E-11	5.67495051E-10	-5.57078821E-10	6.03350720E-12
1.26627462E-14	1.26443303E-13	2.70334232E-11	-5.57078821E-10	9.15135340E-10	-3.48609887E-10
-9.63631576E-14	-1.30434313E-13	-1.80361025E-12	6.03350720E-12	-3.48609887E-10	3.57592159E-10