AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998YH16 ∴ Orbital info ∴ Epoch epochXXX

(192581) 1998YH16 ▹

ORBITAL INFORMATION

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(ASCII data file 192581.eq0)

Keplerian elements at epoch
57952.5 MJD
	Value	1-σ variation	Units
a	3.17219	2.646e-08	au
e	0.14422	5.439e-08
i	3.725	5.042e-06	deg
Ω	285.352	8.299e-05	deg
ω	233.765	8.518e-05	deg
M	70.779	1.721e-05	deg

Other useful info
Absolute Magnitude (H)	15.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7147	au
Aphelion	3.6297	au
Asc. node-Earth separation	2.37934	au
Desc. node-Earth separation	1.87789	au
Earth MOID	1.72571	au
Orbital period	2063.66	days
Date of orbit computation	apr 23 20:30

Correlation matrix
1.00000000	-0.05196215	0.01352477	-0.00225979	-0.02870026	0.13228117
-0.05196215	1.00000000	-0.00641892	0.00232995	0.05293686	-0.15261010
0.01352477	-0.00641892	1.00000000	0.10359832	-0.10067263	-0.00348067
-0.00225979	0.00232995	0.10359832	1.00000000	-0.97375783	0.00901964
-0.02870026	0.05293686	-0.10067263	-0.97375783	1.00000000	-0.23090434
0.13228117	-0.15261010	-0.00348067	0.00901964	-0.23090434	1.00000000

Covariance matrix
6.99871580E-16	-7.47720944E-17	1.80397135E-15	-4.96137858E-15	-6.46753915E-14	6.02409579E-14
-7.47720944E-17	2.95860214E-15	-1.76033586E-15	1.05175459E-14	2.45270620E-13	-1.42893090E-13
1.80397135E-15	-1.76033586E-15	2.54203303E-11	4.33479667E-11	-4.32360547E-11	-3.02091093E-13
-4.96137858E-15	1.05175459E-14	4.33479667E-11	6.88732891E-09	-6.88367613E-09	1.28854430E-11
-6.46753915E-14	2.45270620E-13	-4.32360547E-11	-6.88367613E-09	7.25584685E-09	-3.38579616E-10
6.02409579E-14	-1.42893090E-13	-3.02091093E-13	1.28854430E-11	-3.38579616E-10	2.96325709E-10