AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008WH87 ∴ Orbital info ∴ Epoch epochXXX

(614290) 2008WH87 ▹

ORBITAL INFORMATION

◲

(ASCII data file 614290.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.21539	7.65e-09	au
e	0.204448	1.374e-07
i	5.325	6.585e-06	deg
Ω	74.027	0.0001066	deg
ω	290.357	0.0001395	deg
M	271.234	5.735e-05	deg

Other useful info
Absolute Magnitude (H)	18.9	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7625	au
Aphelion	2.6683	au
Asc. node-Earth separation	0.997	au
Desc. node-Earth separation	1.27105	au
Earth MOID	0.76939	au
Orbital period	1204.4	days
Date of orbit computation	Jun 5 02:47

Correlation matrix
1.00000000	-0.21323094	0.03533441	0.02393914	-0.08775643	0.05433704
-0.21323094	1.00000000	-0.19925668	0.05869328	-0.45898938	0.68380937
0.03533441	-0.19925668	1.00000000	-0.38422374	0.38505504	-0.15198392
0.02393914	0.05869328	-0.38422374	1.00000000	-0.78884830	0.04524668
-0.08775643	-0.45898938	0.38505504	-0.78884830	1.00000000	-0.64742270
0.05433704	0.68380937	-0.15198392	0.04524668	-0.64742270	1.00000000

Covariance matrix
5.85206679E-17	-2.24095238E-16	1.77993616E-15	1.95249039E-14	-9.36478054E-14	2.38397868E-14
-2.24095238E-16	1.88736348E-14	-1.80257207E-13	8.59690124E-13	-8.79618659E-12	5.38783870E-12
1.77993616E-15	-1.80257207E-13	4.33614661E-11	-2.69750324E-10	3.53703056E-10	-5.73986092E-11
1.95249039E-14	8.59690124E-13	-2.69750324E-10	1.13671504E-08	-1.17323042E-08	2.76671391E-10
-9.36478054E-14	-8.79618659E-12	3.53703056E-10	-1.17323042E-08	1.94593369E-08	-5.17968927E-09
2.38397868E-14	5.38783870E-12	-5.73986092E-11	2.76671391E-10	-5.17968927E-09	3.28930031E-09