AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2013HW12 ∴ Orbital info ∴ Epoch epochXXX

(551681) 2013HW12 ▹

ORBITAL INFORMATION

◲

(ASCII data file 551681.eq0)

Keplerian elements at epoch
58128.4 MJD
	Value	1-σ variation	Units
a	3.0834	3.934e-08	au
e	0.1341	6.417e-08
i	6.563	6.282e-06	deg
Ω	120.253	7.938e-05	deg
ω	133.883	8.689e-05	deg
M	278.119	3.583e-05	deg

Other useful info
Absolute Magnitude (H)	16.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6699	au
Aphelion	3.4969	au
Asc. node-Earth separation	2.35427	au
Desc. node-Earth separation	1.7541	au
Earth MOID	1.65975	au
Orbital period	1977.62	days
Date of orbit computation	Jun 5 02:35

Correlation matrix
1.00000000	-0.00001221	-0.00810468	-0.00148839	0.12886135	-0.32677629
-0.00001221	1.00000000	-0.00625311	-0.00246780	-0.15740539	0.35364479
-0.00810468	-0.00625311	1.00000000	0.22661986	-0.20861999	0.01078389
-0.00148839	-0.00246780	0.22661986	1.00000000	-0.90861031	0.00267065
0.12886135	-0.15740539	-0.20861999	-0.90861031	1.00000000	-0.41527151
-0.32677629	0.35364479	0.01078389	0.00267065	-0.41527151	1.00000000

Covariance matrix
1.54759157E-15	-3.08344157E-20	-2.00277319E-15	-4.64804379E-15	4.40479884E-13	-4.60587715E-13
-3.08344157E-20	4.11815719E-15	-2.52066605E-15	-1.25714863E-14	-8.77700346E-13	8.13115738E-13
-2.00277319E-15	-2.52066605E-15	3.94580171E-11	1.13003401E-10	-1.13867232E-10	2.42703939E-12
-4.64804379E-15	-1.25714863E-14	1.13003401E-10	6.30161442E-09	-6.26727556E-09	7.59585367E-12
4.40479884E-13	-8.77700346E-13	-1.13867232E-10	-6.26727556E-09	7.55006056E-09	-1.29282873E-09
-4.60587715E-13	8.13115738E-13	2.42703939E-12	7.59585367E-12	-1.29282873E-09	1.28371104E-09