AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2004HC56 ∴ Orbital info ∴ Epoch epochXXX

(149705) 2004HC56 ▹

ORBITAL INFORMATION

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(ASCII data file 149705.eq0)

Keplerian elements at epoch
57538.0 MJD
	Value	1-σ variation	Units
a	2.66337	2.185e-08	au
e	0.123444	6.678e-08
i	14.144	6.588e-06	deg
Ω	279.332	3.031e-05	deg
ω	14.619	4.43e-05	deg
M	208.913	3.441e-05	deg

Other useful info
Absolute Magnitude (H)	15.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3346	au
Aphelion	2.9921	au
Asc. node-Earth separation	1.326	au
Desc. node-Earth separation	1.99524	au
Earth MOID	1.32012	au
Orbital period	1587.62	days
Date of orbit computation	apr 23 20:20

Correlation matrix
1.00000000	-0.09084124	0.01751946	0.00501540	0.22894723	-0.32654440
-0.09084124	1.00000000	-0.02492969	-0.00558491	0.21875973	-0.31528374
0.01751946	-0.02492969	1.00000000	0.19233135	-0.13062898	0.00007037
0.00501540	-0.00558491	0.19233135	1.00000000	-0.66274453	0.00098769
0.22894723	0.21875973	-0.13062898	-0.66274453	1.00000000	-0.74034231
-0.32654440	-0.31528374	0.00007037	0.00098769	-0.74034231	1.00000000

Covariance matrix
4.77429541E-16	-1.32542617E-16	2.52187908E-15	3.32173172E-15	2.21633906E-13	-2.45489062E-13
-1.32542617E-16	4.45898169E-15	-1.09668949E-14	-1.13041454E-14	6.47189375E-13	-7.24360350E-13
2.52187908E-15	-1.09668949E-14	4.34008090E-11	3.84063524E-11	-3.81271722E-11	1.59495287E-14
3.32173172E-15	-1.13041454E-14	3.84063524E-11	9.18772814E-10	-8.90013068E-10	1.03005302E-12
2.21633906E-13	6.47189375E-13	-3.81271722E-11	-8.90013068E-10	1.96287357E-09	-1.12853229E-09
-2.45489062E-13	-7.24360350E-13	1.59495287E-14	1.03005302E-12	-1.12853229E-09	1.18377867E-09