AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2014QU257 ∴ Orbital info ∴ Epoch epochXXX

(454647) 2014QU257 ▹

ORBITAL INFORMATION

◲

(ASCII data file 454647.eq0)

Keplerian elements at epoch
57842.5 MJD
	Value	1-σ variation	Units
a	3.19239	8.36e-08	au
e	0.130935	9.762e-08
i	14.77	1.129e-05	deg
Ω	51.029	4.364e-05	deg
ω	186.654	6.54e-05	deg
M	266.29	5.002e-05	deg

Other useful info
Absolute Magnitude (H)	16.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7744	au
Aphelion	3.6104	au
Asc. node-Earth separation	2.61568	au
Desc. node-Earth separation	1.76637	au
Earth MOID	1.76336	au
Orbital period	2083.39	days
Date of orbit computation	apr 23 21:26

Correlation matrix
1.00000000	-0.04772290	0.01127363	0.01992872	-0.08304719	0.09953686
-0.04772290	1.00000000	0.00067123	-0.00632513	-0.36071389	0.46981500
0.01127363	0.00067123	1.00000000	-0.45289692	0.27592092	0.02453626
0.01992872	-0.00632513	-0.45289692	1.00000000	-0.65617274	0.02113718
-0.08304719	-0.36071389	0.27592092	-0.65617274	1.00000000	-0.75981766
0.09953686	0.46981500	0.02453626	0.02113718	-0.75981766	1.00000000

Covariance matrix
6.98857883E-15	-3.89468716E-16	1.06380565E-14	7.27115342E-14	-4.54019879E-13	4.16231888E-13
-3.89468716E-16	9.53021178E-15	7.39648010E-16	-2.69494637E-14	-2.30287101E-12	2.29422046E-12
1.06380565E-14	7.39648010E-16	1.27411428E-10	-2.23117149E-10	2.03678078E-10	1.38538208E-11
7.27115342E-14	-2.69494637E-14	-2.23117149E-10	1.90484126E-09	-1.87285023E-09	4.61459421E-11
-4.54019879E-13	-2.30287101E-12	2.03678078E-10	-1.87285023E-09	4.27672125E-09	-2.48554623E-09
4.16231888E-13	2.29422046E-12	1.38538208E-11	4.61459421E-11	-2.48554623E-09	2.50215369E-09