AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001YD56 ∴ Orbital info ∴ Epoch epochXXX

(141281) 2001YD56 ▹

ORBITAL INFORMATION

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(ASCII data file 141281.eq0)

Keplerian elements at epoch
57383.9 MJD
	Value	1-σ variation	Units
a	3.0236	2.434e-08	au
e	0.142353	6.461e-08
i	3.523	5.958e-06	deg
Ω	345.688	7.827e-05	deg
ω	0.333	8.027e-05	deg
M	319.994	1.74e-05	deg

Other useful info
Absolute Magnitude (H)	15.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5932	au
Aphelion	3.454	au
Asc. node-Earth separation	1.58697	au
Desc. node-Earth separation	2.46224	au
Earth MOID	1.58667	au
Orbital period	1920.37	days
Date of orbit computation	apr 23 20:18

Correlation matrix
1.00000000	-0.56661183	-0.00728945	-0.00192494	-0.05464887	0.28451950
-0.56661183	1.00000000	0.00073582	-0.00172172	0.04430782	-0.22823692
-0.00728945	0.00073582	1.00000000	0.10521464	-0.10339131	0.00146942
-0.00192494	-0.00172172	0.10521464	1.00000000	-0.97278060	0.00251800
-0.05464887	0.04430782	-0.10339131	-0.97278060	1.00000000	-0.22890231
0.28451950	-0.22823692	0.00146942	0.00251800	-0.22890231	1.00000000

Covariance matrix
5.92345190E-16	-8.91052977E-16	-1.05702598E-15	-3.66710495E-15	-1.06757613E-13	1.20497945E-13
-8.91052977E-16	4.17504254E-15	2.83273184E-16	-8.70787585E-15	2.29795239E-13	-2.56623558E-13
-1.05702598E-15	2.83273184E-16	3.54982859E-11	4.90679603E-11	-4.94444990E-11	1.52345079E-13
-3.66710495E-15	-8.70787585E-15	4.90679603E-11	6.12683670E-09	-6.11171775E-09	3.42967671E-12
-1.06757613E-13	2.29795239E-13	-4.94444990E-11	-6.11171775E-09	6.44258965E-09	-3.19713206E-10
1.20497945E-13	-2.56623558E-13	1.52345079E-13	3.42967671E-12	-3.19713206E-10	3.02803111E-10