AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003UN55 ∴ Orbital info ∴ Epoch epochXXX

(143699) 2003UN55 ▹

ORBITAL INFORMATION

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(ASCII data file 143699.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.17421	6.733e-09	au
e	0.042075	4.122e-08
i	5.182	3.555e-06	deg
Ω	304.782	5.878e-05	deg
ω	133.81	9.267e-05	deg
M	103.43	6.987e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0827	au
Aphelion	2.2657	au
Asc. node-Earth separation	1.22015	au
Desc. node-Earth separation	1.12501	au
Earth MOID	1.1027	au
Orbital period	1170.98	days
Date of orbit computation	apr 23 20:18

Correlation matrix
1.00000000	-0.29475968	0.02386271	0.01106316	0.06591032	-0.15400083
-0.29475968	1.00000000	-0.02926327	-0.00145634	-0.25254889	0.35395782
0.02386271	-0.02926327	1.00000000	0.09875952	-0.04089414	-0.02950102
0.01106316	-0.00145634	0.09875952	1.00000000	-0.63246471	0.00081088
0.06591032	-0.25254889	-0.04089414	-0.63246471	1.00000000	-0.77293721
-0.15400083	0.35395782	-0.02950102	0.00081088	-0.77293721	1.00000000

Covariance matrix
4.53391559E-17	-8.18129607E-17	5.71249819E-16	4.37858815E-15	4.11289387E-14	-7.24484657E-14
-8.18129607E-17	1.69916143E-15	-4.28854346E-15	-3.52856816E-15	-9.64761890E-13	1.01938504E-12
5.71249819E-16	-4.28854346E-15	1.26397716E-11	2.06379589E-11	-1.34737362E-11	-7.32784054E-12
4.37858815E-15	-3.52856816E-15	2.06379589E-11	3.45490668E-09	-3.44517913E-09	3.32998917E-12
4.11289387E-14	-9.64761890E-13	-1.34737362E-11	-3.44517913E-09	8.58844804E-09	-5.00461860E-09
-7.24484657E-14	1.01938504E-12	-7.32784054E-12	3.32998917E-12	-5.00461860E-09	4.88133768E-09