AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2017SD19 ∴ Orbital info ∴ Epoch epochXXX

(678412) 2017SD19 ▹

ORBITAL INFORMATION

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(ASCII data file 678412.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	1.92976	2.719e-08	au
e	0.061202	6.734e-08
i	20.028	9.551e-06	deg
Ω	281.259	3.349e-05	deg
ω	156.954	0.0001345	deg
M	79.49	0.0001307	deg

Other useful info
Absolute Magnitude (H)	18.7	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8117	au
Aphelion	2.0479	au
Asc. node-Earth separation	1.02058	au
Desc. node-Earth separation	0.83739	au
Earth MOID	0.83482	au
Orbital period	979.161	days
Date of orbit computation	apr 23 22:10

Correlation matrix
1.00000000	-0.06398350	0.01995998	-0.02603504	0.03804751	-0.16611157
-0.06398350	1.00000000	0.03897171	0.02997178	0.19587642	-0.17996096
0.01995998	0.03897171	1.00000000	0.45811947	0.06210380	-0.17277525
-0.02603504	0.02997178	0.45811947	1.00000000	-0.17964404	-0.05033570
0.03804751	0.19587642	0.06210380	-0.17964404	1.00000000	-0.96321926
-0.16611157	-0.17996096	-0.17277525	-0.05033570	-0.96321926	1.00000000

Covariance matrix
7.39475107E-16	-1.17174795E-16	5.18395511E-15	-2.37125370E-14	1.39156648E-13	-5.90289581E-13
-1.17174795E-16	4.53533022E-15	2.50664812E-14	6.76043924E-14	1.77419981E-12	-1.58374848E-12
5.18395511E-15	2.50664812E-14	9.12176458E-11	1.46546734E-10	7.97762385E-11	-2.15637571E-10
-2.37125370E-14	6.76043924E-14	1.46546734E-10	1.12180126E-09	-8.09257409E-10	-2.20311693E-10
1.39156648E-13	1.77419981E-12	7.97762385E-11	-8.09257409E-10	1.80897199E-08	-1.69295161E-08
-5.90289581E-13	-1.58374848E-12	-2.15637571E-10	-2.20311693E-10	-1.69295161E-08	1.70768173E-08