AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2005EN18 ∴ Orbital info ∴ Epoch epochXXX

(488798) 2005EN18 ▹

ORBITAL INFORMATION

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(ASCII data file 488798.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.66327	2.828e-08	au
e	0.157063	5.511e-08
i	9.193	1.132e-05	deg
Ω	357.993	4.083e-05	deg
ω	257.01	5.672e-05	deg
M	74.663	4.018e-05	deg

Other useful info
Absolute Magnitude (H)	17.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.245	au
Aphelion	3.0816	au
Asc. node-Earth separation	1.68916	au
Desc. node-Earth separation	1.51368	au
Earth MOID	1.25258	au
Orbital period	1587.53	days
Date of orbit computation	apr 23 21:34

Correlation matrix
1.00000000	0.29972466	0.01152770	-0.00406811	0.15038986	-0.43091509
0.29972466	1.00000000	-0.01095375	-0.01541977	0.06473994	-0.14667749
0.01152770	-0.01095375	1.00000000	-0.32122757	0.23341074	-0.00751239
-0.00406811	-0.01541977	-0.32122757	1.00000000	-0.71462238	0.00936097
0.15038986	0.06473994	0.23341074	-0.71462238	1.00000000	-0.68107893
-0.43091509	-0.14667749	-0.00751239	0.00936097	-0.68107893	1.00000000

Covariance matrix
8.00019452E-16	4.67200468E-16	3.69133057E-15	-4.69758470E-15	2.41279296E-13	-4.89716528E-13
4.67200468E-16	3.03711353E-15	-6.83413485E-15	-3.46928310E-14	2.02373672E-13	-3.24785603E-13
3.69133057E-15	-6.83413485E-15	1.28168168E-10	-1.48468512E-10	1.49886368E-10	-3.41720404E-12
-4.69758470E-15	-3.46928310E-14	-1.48468512E-10	1.66672104E-09	-1.65485249E-09	1.53551888E-11
2.41279296E-13	2.02373672E-13	1.49886368E-10	-1.65485249E-09	3.21738057E-09	-1.55221345E-09
-4.89716528E-13	-3.24785603E-13	-3.41720404E-12	1.53551888E-11	-1.55221345E-09	1.61437923E-09