AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009UW141 ∴ Orbital info ∴ Epoch epochXXX

(499242) 2009UW141 ▹

ORBITAL INFORMATION

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(ASCII data file 499242.eq0)

Keplerian elements at epoch
57991.5 MJD
	Value	1-σ variation	Units
a	2.5742	1.7e-07	au
e	0.250434	8.061e-07
i	3.734	7.998e-06	deg
Ω	54.958	0.0001224	deg
ω	333.621	0.0001472	deg
M	338.047	5.263e-05	deg

Other useful info
Absolute Magnitude (H)	17.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9295	au
Aphelion	3.2189	au
Asc. node-Earth separation	0.98169	au
Desc. node-Earth separation	2.09911	au
Earth MOID	0.93495	au
Orbital period	1508.56	days
Date of orbit computation	apr 23 21:36

Correlation matrix
1.00000000	-0.99356818	0.35884385	0.05811484	-0.05408354	-0.45690024
-0.99356818	1.00000000	-0.35614316	-0.05959490	0.08836361	0.40201345
0.35884385	-0.35614316	1.00000000	-0.53415200	0.47383125	-0.22006933
0.05811484	-0.05959490	-0.53415200	1.00000000	-0.84876999	0.00526339
-0.05408354	0.08836361	0.47383125	-0.84876999	1.00000000	-0.47103475
-0.45690024	0.40201345	-0.22006933	0.00526339	-0.47103475	1.00000000

Covariance matrix
2.89153494E-14	-1.36185816E-13	4.88015509E-13	1.20985027E-12	-1.35377844E-12	-4.08865390E-12
-1.36185816E-13	6.49740534E-13	-2.29592914E-12	-5.88111172E-12	1.04848367E-11	1.70531776E-11
4.88015509E-13	-2.29592914E-12	6.39628459E-11	-5.23008948E-10	5.57835103E-10	-9.26228515E-11
1.20985027E-12	-5.88111172E-12	-5.23008948E-10	1.49885888E-08	-1.52963791E-08	3.39110269E-11
-1.35377844E-12	1.04848367E-11	5.57835103E-10	-1.52963791E-08	2.16688819E-08	-3.64893347E-09
-4.08865390E-12	1.70531776E-11	-9.26228515E-11	3.39110269E-11	-3.64893347E-09	2.76942425E-09