AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2017SU9 ∴ Orbital info ∴ Epoch epochXXX

(678409) 2017SU9 ▹

ORBITAL INFORMATION

◲

(ASCII data file 678409.eq0)

Keplerian elements at epoch
58633.1 MJD
	Value	1-σ variation	Units
a	2.78128	1.553e-08	au
e	0.279828	5.665e-08
i	2.546	6.633e-06	deg
Ω	158.08	0.0001654	deg
ω	181.56	0.0001665	deg
M	138.101	1.597e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.003	au
Aphelion	3.5596	au
Asc. node-Earth separation	2.56851	au
Desc. node-Earth separation	0.9929	au
Earth MOID	0.99285	au
Orbital period	1694.2	days
Date of orbit computation	apr 23 22:10

Correlation matrix
1.00000000	0.16998916	0.00751256	0.01697780	0.04263560	-0.50069510
0.16998916	1.00000000	0.01027450	0.00930820	0.01769411	-0.27060226
0.00751256	0.01027450	1.00000000	0.32699701	-0.32356149	-0.00564932
0.01697780	0.00930820	0.32699701	1.00000000	-0.99067897	-0.01425277
0.04263560	0.01769411	-0.32356149	-0.99067897	1.00000000	-0.11844660
-0.50069510	-0.27060226	-0.00564932	-0.01425277	-0.11844660	1.00000000

Covariance matrix
2.41240652E-16	1.49569863E-16	7.73927257E-16	4.36256126E-14	1.10281878E-13	-1.24162490E-13
1.49569863E-16	3.20918876E-15	3.86051784E-15	8.72365107E-14	1.66929413E-13	-2.44748972E-13
7.73927257E-16	3.86051784E-15	4.39920551E-11	3.58811049E-10	-3.57396621E-10	-5.98239977E-13
4.36256126E-14	8.72365107E-14	3.58811049E-10	2.73696855E-08	-2.72944492E-08	-3.76466101E-11
1.10281878E-13	1.66929413E-13	-3.57396621E-10	-2.72944492E-08	2.77340297E-08	-3.14934975E-10
-1.24162490E-13	-2.44748972E-13	-5.98239977E-13	-3.76466101E-11	-3.14934975E-10	2.54908106E-10