AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001SY144 ∴ Orbital info ∴ Epoch epochXXX

(194073) 2001SY144 ▹

ORBITAL INFORMATION

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(ASCII data file 194073.eq0)

Keplerian elements at epoch
57741.9 MJD
	Value	1-σ variation	Units
a	2.29137	9.594e-09	au
e	0.069374	5.741e-08
i	5.797	5.873e-06	deg
Ω	345.194	4.349e-05	deg
ω	148.61	6.413e-05	deg
M	15.417	4.47e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1324	au
Aphelion	2.4503	au
Asc. node-Earth separation	1.41697	au
Desc. node-Earth separation	1.16069	au
Earth MOID	1.14809	au
Orbital period	1266.9	days
Date of orbit computation	apr 23 20:30

Correlation matrix
1.00000000	-0.32765896	0.00812242	0.00070781	-0.09063512	0.10221512
-0.32765896	1.00000000	-0.00183449	0.00010386	0.40309438	-0.51319970
0.00812242	-0.00183449	1.00000000	0.22665045	-0.14810382	-0.00707152
0.00070781	0.00010386	0.22665045	1.00000000	-0.67544660	0.00284293
-0.09063512	0.40309438	-0.14810382	-0.67544660	1.00000000	-0.73656424
0.10221512	-0.51319970	-0.00707152	0.00284293	-0.73656424	1.00000000

Covariance matrix
9.20499683E-17	-1.80484567E-16	4.57657589E-16	2.95334845E-16	-5.57621143E-14	4.38387560E-14
-1.80484567E-16	3.29619125E-15	-6.18534946E-16	2.59329978E-16	1.48403395E-12	-1.31711547E-12
4.57657589E-16	-6.18534946E-16	3.44895333E-11	5.78878953E-11	-5.57751600E-11	-1.85646763E-12
2.95334845E-16	2.59329978E-16	5.78878953E-11	1.89136359E-09	-1.88368995E-09	5.52694305E-12
-5.57621143E-14	1.48403395E-12	-5.57751600E-11	-1.88368995E-09	4.11208217E-09	-2.11141096E-09
4.38387560E-14	-1.31711547E-12	-1.85646763E-12	5.52694305E-12	-2.11141096E-09	1.99830836E-09