AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1997AO4 ∴ Orbital info ∴ Epoch epochXXX

(11639) 1997AO4 ▹

ORBITAL INFORMATION

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(ASCII data file 11639.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.74067	9.632e-09	au
e	0.106555	2.591e-08
i	5.898	2.929e-06	deg
Ω	124.783	2.984e-05	deg
ω	186.874	3.352e-05	deg
M	173.829	1.533e-05	deg

Other useful info
Absolute Magnitude (H)	13.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4486	au
Aphelion	3.0327	au
Asc. node-Earth separation	2.04613	au
Desc. node-Earth separation	1.43506	au
Earth MOID	1.43417	au
Orbital period	1657.23	days
Date of orbit computation	apr 23 19:48

Correlation matrix
1.00000000	0.08222528	0.01350128	-0.00471509	-0.07093007	-0.02231544
0.08222528	1.00000000	0.00009302	0.00163698	0.00190946	-0.03039761
0.01350128	0.00009302	1.00000000	-0.00416898	0.00214625	0.00341531
-0.00471509	0.00163698	-0.00416898	1.00000000	-0.88530490	0.00035418
-0.07093007	0.00190946	0.00214625	-0.88530490	1.00000000	-0.45259029
-0.02231544	-0.03039761	0.00341531	0.00035418	-0.45259029	1.00000000

Covariance matrix
9.27708330E-17	2.05191067E-17	3.80858690E-16	-1.35497422E-15	-2.29016902E-14	-3.29445893E-15
2.05191067E-17	6.71266045E-16	7.05863762E-18	1.26539635E-15	1.65839609E-15	-1.20714577E-14
3.80858690E-16	7.05863762E-18	8.57760724E-12	-3.64291305E-13	2.10714485E-13	1.53315564E-13
-1.35497422E-15	1.26539635E-15	-3.64291305E-13	8.90166490E-10	-8.85441631E-10	1.61967371E-13
-2.29016902E-14	1.65839609E-15	2.10714485E-13	-8.85441631E-10	1.12373238E-09	-2.32546366E-10
-3.29445893E-15	-1.20714577E-14	1.53315564E-13	1.61967371E-13	-2.32546366E-10	2.34933933E-10