AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001BY56 ∴ Orbital info ∴ Epoch epochXXX

(285820) 2001BY56 ▹

ORBITAL INFORMATION

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(ASCII data file 285820.eq0)

Keplerian elements at epoch
57941.9 MJD
	Value	1-σ variation	Units
a	2.43419	1.392e-08	au
e	0.144587	4.761e-08
i	3.552	6.211e-06	deg
Ω	114.571	7.805e-05	deg
ω	327.885	8.158e-05	deg
M	155.723	2.184e-05	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0822	au
Aphelion	2.7861	au
Asc. node-Earth separation	1.14115	au
Desc. node-Earth separation	1.69975	au
Earth MOID	1.10048	au
Orbital period	1387.17	days
Date of orbit computation	apr 23 20:50

Correlation matrix
1.00000000	-0.21884508	0.01269373	0.01284794	-0.05310780	0.13871405
-0.21884508	1.00000000	-0.00179086	-0.01102732	0.13805402	-0.42383271
0.01269373	-0.00179086	1.00000000	0.27836070	-0.26431298	-0.00279075
0.01284794	-0.01102732	0.27836070	1.00000000	-0.95693142	0.00680811
-0.05310780	0.13805402	-0.26431298	-0.95693142	1.00000000	-0.29297083
0.13871405	-0.42383271	-0.00279075	0.00680811	-0.29297083	1.00000000

Covariance matrix
1.93877250E-16	-1.45088350E-16	1.09774338E-15	1.39630635E-14	-6.03232700E-14	4.21849295E-14
-1.45088350E-16	2.26706855E-15	-5.29593619E-16	-4.09813130E-14	5.36221853E-13	-4.40758025E-13
1.09774338E-15	-5.29593619E-16	3.85741366E-11	1.34939702E-10	-1.33915158E-10	-3.78567029E-13
1.39630635E-14	-4.09813130E-14	1.34939702E-10	6.09210568E-09	-6.09295074E-09	1.16060291E-11
-6.03232700E-14	5.36221853E-13	-1.33915158E-10	-6.09295074E-09	6.65466615E-09	-5.21988517E-10
4.21849295E-14	-4.40758025E-13	-3.78567029E-13	1.16060291E-11	-5.21988517E-10	4.77031293E-10