AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2013HW8 ∴ Orbital info ∴ Epoch epochXXX

(404481) 2013HW8 ▹

ORBITAL INFORMATION

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(ASCII data file 404481.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.72033	3.428e-08	au
e	0.15064	7.803e-08
i	13.86	6.627e-06	deg
Ω	111.442	3.108e-05	deg
ω	82.034	4.241e-05	deg
M	171.94	2.254e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3105	au
Aphelion	3.1301	au
Asc. node-Earth separation	1.62145	au
Desc. node-Earth separation	1.69874	au
Earth MOID	1.36004	au
Orbital period	1638.82	days
Date of orbit computation	apr 23 21:16

Correlation matrix
1.00000000	0.49063463	-0.01360434	-0.00538453	-0.35261079	0.21497832
0.49063463	1.00000000	-0.04419013	-0.01713105	-0.20568542	0.18868750
-0.01360434	-0.04419013	1.00000000	0.15463599	-0.11967244	0.02402398
-0.00538453	-0.01713105	0.15463599	1.00000000	-0.71646042	0.01280722
-0.35261079	-0.20568542	-0.11967244	-0.71646042	1.00000000	-0.65909773
0.21497832	0.18868750	0.02402398	0.01280722	-0.65909773	1.00000000

Covariance matrix
1.17505925E-15	1.31237436E-15	-3.09068257E-15	-5.73631605E-15	-5.12646962E-13	1.66124310E-13
1.31237436E-15	6.08890667E-15	-2.28529376E-14	-4.15440713E-14	-6.80716192E-13	3.31910823E-13
-3.09068257E-15	-2.28529376E-14	4.39232315E-11	3.18502761E-11	-3.36383128E-11	3.58922533E-12
-5.73631605E-15	-4.15440713E-14	3.18502761E-11	9.65852895E-10	-9.44366577E-10	8.97261108E-12
-5.12646962E-13	-6.80716192E-13	-3.36383128E-11	-9.44366577E-10	1.79881220E-09	-6.30160768E-10
1.66124310E-13	3.31910823E-13	3.58922533E-12	8.97261108E-12	-6.30160768E-10	5.08179651E-10