AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012HD56 ∴ Orbital info ∴ Epoch epochXXX

(445856) 2012HD56 ▹

ORBITAL INFORMATION

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(ASCII data file 445856.eq0)

Keplerian elements at epoch
58183.3 MJD
	Value	1-σ variation	Units
a	3.13897	3.274e-08	au
e	0.216346	6.025e-08
i	4.93	8.832e-06	deg
Ω	214.682	8.117e-05	deg
ω	278.778	8.537e-05	deg
M	72.31	2.148e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4599	au
Aphelion	3.8181	au
Asc. node-Earth separation	1.89061	au
Desc. node-Earth separation	2.10158	au
Earth MOID	1.48031	au
Orbital period	2031.32	days
Date of orbit computation	apr 23 21:25

Correlation matrix
1.00000000	-0.11003429	0.01982228	0.00067201	0.00186672	-0.02305802
-0.11003429	1.00000000	-0.01819509	-0.00271132	0.03223613	-0.06724098
0.01982228	-0.01819509	1.00000000	0.09195790	-0.08476158	-0.00851191
0.00067201	-0.00271132	0.09195790	1.00000000	-0.94956540	0.00505592
0.00186672	0.03223613	-0.08476158	-0.94956540	1.00000000	-0.31111484
-0.02305802	-0.06724098	-0.00851191	0.00505592	-0.31111484	1.00000000

Covariance matrix
1.07171480E-15	-2.17040099E-16	5.73121763E-15	1.78568036E-15	5.21699971E-15	-1.62112791E-14
-2.17040099E-16	3.63031789E-15	-9.68233833E-15	-1.32598679E-14	1.65812262E-13	-8.70085555E-14
5.73121763E-15	-9.68233833E-15	7.80023173E-11	6.59218764E-11	-6.39078572E-11	-1.61449461E-12
1.78568036E-15	-1.32598679E-14	6.59218764E-11	6.58830174E-09	-6.57980623E-09	8.81337533E-12
5.21699971E-15	1.65812262E-13	-6.39078572E-11	-6.57980623E-09	7.28790942E-09	-5.70397738E-10
-1.62112791E-14	-8.70085555E-14	-1.61449461E-12	8.81337533E-12	-5.70397738E-10	4.61223222E-10