AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2010CY21 ∴ Orbital info ∴ Epoch epochXXX

(266920) 2010CY21 ▹

ORBITAL INFORMATION

◲

(ASCII data file 266920.eq0)

Keplerian elements at epoch
58116.1 MJD
	Value	1-σ variation	Units
a	2.39909	1.295e-08	au
e	0.123845	4.644e-08
i	6.435	6.14e-06	deg
Ω	140.525	4.375e-05	deg
ω	52.827	5.381e-05	deg
M	13.107	2.851e-05	deg

Other useful info
Absolute Magnitude (H)	17.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.102	au
Aphelion	2.6962	au
Asc. node-Earth separation	1.21157	au
Desc. node-Earth separation	1.54099	au
Earth MOID	1.11058	au
Orbital period	1357.28	days
Date of orbit computation	apr 23 20:46

Correlation matrix
1.00000000	-0.19610816	-0.00138871	0.00490557	0.20258160	-0.36709250
-0.19610816	1.00000000	-0.02556510	0.00642501	-0.12991371	0.23043424
-0.00138871	-0.02556510	1.00000000	-0.10874896	0.09234519	-0.00820887
0.00490557	0.00642501	-0.10874896	1.00000000	-0.80844769	0.00128871
0.20258160	-0.12991371	0.09234519	-0.80844769	1.00000000	-0.58491738
-0.36709250	0.23043424	-0.00820887	0.00128871	-0.58491738	1.00000000

Covariance matrix
1.67583904E-16	-1.17886964E-16	-1.10387434E-16	2.77845288E-15	1.41123970E-13	-1.35476903E-13
-1.17886964E-16	2.15629374E-15	-7.28944449E-15	1.30534303E-14	-3.24633687E-13	3.05052483E-13
-1.10387434E-16	-7.28944449E-15	3.77038807E-11	-2.92156279E-11	3.05134930E-11	-1.43697790E-12
2.77845288E-15	1.30534303E-14	-2.92156279E-11	1.91423031E-09	-1.90341568E-09	1.60741206E-12
1.41123970E-13	-3.24633687E-13	3.05134930E-11	-1.90341568E-09	2.89580458E-09	-8.97331163E-10
-1.35476903E-13	3.05052483E-13	-1.43697790E-12	1.60741206E-12	-8.97331163E-10	8.12731687E-10