AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1981EY5 ∴ Orbital info ∴ Epoch epochXXX

(32747) 1981EY5 ▹

ORBITAL INFORMATION

◲

(ASCII data file 32747.eq0)

Keplerian elements at epoch
57817.9 MJD
	Value	1-σ variation	Units
a	3.13563	1.57e-08	au
e	0.189632	4.35e-08
i	11.759	5.641e-06	deg
Ω	316.892	2.185e-05	deg
ω	60.936	2.688e-05	deg
M	315.193	1.364e-05	deg

Other useful info
Absolute Magnitude (H)	14.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.541	au
Aphelion	3.7303	au
Asc. node-Earth separation	1.75442	au
Desc. node-Earth separation	2.34341	au
Earth MOID	1.56578	au
Orbital period	2028.09	days
Date of orbit computation	apr 23 19:53

Correlation matrix
1.00000000	-0.05108762	0.00627273	0.01891112	0.07392089	-0.14811567
-0.05108762	1.00000000	-0.02443394	0.01020336	-0.19237606	0.28885426
0.00627273	-0.02443394	1.00000000	0.11137379	-0.08591520	-0.00673487
0.01891112	0.01020336	0.11137379	1.00000000	-0.79849559	0.01018760
0.07392089	-0.19237606	-0.08591520	-0.79849559	1.00000000	-0.59443865
-0.14811567	0.28885426	-0.00673487	0.01018760	-0.59443865	1.00000000

Covariance matrix
2.46646265E-16	-3.49044574E-17	5.55733632E-16	6.49024469E-15	3.12063879E-14	-3.17196151E-14
-3.49044574E-17	1.89258683E-15	-5.99645201E-15	9.70013151E-15	-2.24966576E-13	1.71354816E-13
5.55733632E-16	-5.99645201E-15	3.18233568E-11	1.37297443E-11	-1.30281290E-11	-5.18074247E-13
6.49024469E-15	9.70013151E-15	1.37297443E-11	4.77543469E-10	-4.69048810E-10	3.03576225E-12
3.12063879E-14	-2.24966576E-13	-1.30281290E-11	-4.69048810E-10	7.22567006E-10	-2.17889214E-10
-3.17196151E-14	1.71354816E-13	-5.18074247E-13	3.03576225E-12	-2.17889214E-10	1.85942752E-10