AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2005EC97 ∴ Orbital info ∴ Epoch epochXXX

(172865) 2005EC97 ▹

ORBITAL INFORMATION

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(ASCII data file 172865.eq0)

Keplerian elements at epoch
57669.1 MJD
	Value	1-σ variation	Units
a	2.78354	2.624e-08	au
e	0.080336	7.473e-08
i	6.718	6.291e-06	deg
Ω	302.298	5.729e-05	deg
ω	253.719	6.982e-05	deg
M	144.04	4.109e-05	deg

Other useful info
Absolute Magnitude (H)	15.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5599	au
Aphelion	3.0072	au
Asc. node-Earth separation	1.81312	au
Desc. node-Earth separation	1.72056	au
Earth MOID	1.56893	au
Orbital period	1696.27	days
Date of orbit computation	apr 23 20:25

Correlation matrix
1.00000000	-0.05506616	0.01131241	-0.00903728	0.02664993	-0.03709346
-0.05506616	1.00000000	0.00822900	-0.00165572	-0.13462428	0.29692047
0.01131241	0.00822900	1.00000000	0.18113560	-0.15100003	0.00367041
-0.00903728	-0.00165572	0.18113560	1.00000000	-0.81970295	0.00981197
0.02664993	-0.13462428	-0.15100003	-0.81970295	1.00000000	-0.57573667
-0.03709346	0.29692047	0.00367041	0.00981197	-0.57573667	1.00000000

Covariance matrix
6.88464393E-16	-1.07971028E-16	1.86728394E-15	-1.35853033E-14	4.88198243E-14	-3.99895805E-14
-1.07971028E-16	5.58423194E-15	3.86850263E-15	-7.08860274E-15	-7.02367750E-13	9.11655265E-13
1.86728394E-15	3.86850263E-15	3.95757083E-11	6.52843175E-11	-6.63209663E-11	9.48720100E-13
-1.35853033E-14	-7.08860274E-15	6.52843175E-11	3.28232388E-09	-3.27873771E-09	2.30969962E-11
4.88198243E-14	-7.02367750E-13	-6.63209663E-11	-3.27873771E-09	4.87437480E-09	-1.65155153E-09
-3.99895805E-14	9.11655265E-13	9.48720100E-13	2.30969962E-11	-1.65155153E-09	1.68817534E-09