AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1990BU ∴ Orbital info ∴ Epoch epochXXX

(5913) 1990BU ▹

ORBITAL INFORMATION

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(ASCII data file 5913.eq0)

Keplerian elements at epoch
57233.5 MJD
	Value	1-σ variation	Units
a	2.60369	8.37e-09	au
e	0.188426	3.632e-08
i	12.119	4.159e-06	deg
Ω	324.042	1.555e-05	deg
ω	30.017	1.774e-05	deg
M	154.918	8.574e-06	deg

Other useful info
Absolute Magnitude (H)	12.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1131	au
Aphelion	3.0943	au
Asc. node-Earth separation	1.14661	au
Desc. node-Earth separation	2.0153	au
Earth MOID	1.11505	au
Orbital period	1534.56	days
Date of orbit computation	apr 23 19:47

Correlation matrix
1.00000000	-0.12463099	0.00298446	-0.01034054	0.07992127	-0.19954375
-0.12463099	1.00000000	0.01006187	0.01901083	-0.10586647	0.16998135
0.00298446	0.01006187	1.00000000	0.19723851	-0.17089899	0.00637350
-0.01034054	0.01901083	0.19723851	1.00000000	-0.85566970	0.00557745
0.07992127	-0.10586647	-0.17089899	-0.85566970	1.00000000	-0.50071293
-0.19954375	0.16998135	0.00637350	0.00557745	-0.50071293	1.00000000

Covariance matrix
7.00641226E-17	-3.78908370E-17	1.03908081E-16	-1.34633692E-15	1.18678159E-14	-1.43204220E-14
-3.78908370E-17	1.31923020E-15	1.52010837E-15	1.07404918E-14	-6.82149095E-14	5.29335982E-14
1.03908081E-16	1.52010837E-15	1.73009912E-11	1.27611566E-11	-1.26105946E-11	2.27291432E-13
-1.34633692E-15	1.07404918E-14	1.27611566E-11	2.41950013E-10	-2.36118254E-10	7.43821391E-13
1.18678159E-14	-6.82149095E-14	-1.26105946E-11	-2.36118254E-10	3.14717699E-10	-7.61586494E-11
-1.43204220E-14	5.29335982E-14	2.27291432E-13	7.43821391E-13	-7.61586494E-11	7.35088595E-11