AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003UD20 ∴ Orbital info ∴ Epoch epochXXX

(354398) 2003UD20 ▹

ORBITAL INFORMATION

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(ASCII data file 354398.eq0)

Keplerian elements at epoch
58209.7 MJD
	Value	1-σ variation	Units
a	2.61995	1.775e-08	au
e	0.116136	9.304e-08
i	12.518	9.122e-06	deg
Ω	230.902	2.394e-05	deg
ω	179.226	4.064e-05	deg
M	144.131	2.819e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3157	au
Aphelion	2.9242	au
Asc. node-Earth separation	1.91428	au
Desc. node-Earth separation	1.3277	au
Earth MOID	1.32726	au
Orbital period	1548.95	days
Date of orbit computation	apr 23 21:04

Correlation matrix
1.00000000	0.11592491	0.00819482	-0.00561084	-0.17057126	0.20791410
0.11592491	1.00000000	-0.02961076	0.00993286	-0.18530021	0.15287912
0.00819482	-0.02961076	1.00000000	0.11186267	-0.07740725	0.01747663
-0.00561084	0.00993286	0.11186267	1.00000000	-0.57694764	0.00290484
-0.17057126	-0.18530021	-0.07740725	-0.57694764	1.00000000	-0.80832468
0.20791410	0.15287912	0.01747663	0.00290484	-0.80832468	1.00000000

Covariance matrix
3.15034477E-16	1.91435030E-16	1.32684869E-15	-2.38386825E-15	-1.23036872E-13	1.04034045E-13
1.91435030E-16	8.65627879E-15	-2.51314995E-14	2.21215328E-14	-7.00635112E-13	4.00983314E-13
1.32684869E-15	-2.51314995E-14	8.32159171E-11	2.44266491E-11	-2.86969151E-11	4.49441651E-12
-2.38386825E-15	2.21215328E-14	2.44266491E-11	5.72995211E-10	-5.61257646E-10	1.96024331E-12
-1.23036872E-13	-7.00635112E-13	-2.86969151E-11	-5.61257646E-10	1.65158429E-09	-9.26080450E-10
1.04034045E-13	4.00983314E-13	4.49441651E-12	1.96024331E-12	-9.26080450E-10	7.94739882E-10