AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2017BA18 ∴ Orbital info ∴ Epoch epochXXX

(494568) 2017BA18 ▹

ORBITAL INFORMATION

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(ASCII data file 494568.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.32033	1.475e-08	au
e	0.167064	7.335e-08
i	2.084	7.417e-06	deg
Ω	280.316	0.0002185	deg
ω	217.622	0.0002203	deg
M	5.815	2.531e-05	deg

Other useful info
Absolute Magnitude (H)	18.3	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9327	au
Aphelion	2.708	au
Asc. node-Earth separation	1.58349	au
Desc. node-Earth separation	1.00898	au
Earth MOID	0.94721	au
Orbital period	1290.99	days
Date of orbit computation	apr 23 21:35

Correlation matrix
1.00000000	0.15718040	-0.01659150	0.00356099	0.03010392	-0.52829703
0.15718040	1.00000000	-0.00753828	0.00327937	-0.00124941	-0.07101253
-0.01659150	-0.00753828	1.00000000	0.20682027	-0.20505225	0.00306693
0.00356099	0.00327937	0.20682027	1.00000000	-0.99281546	0.01667633
0.03010392	-0.00124941	-0.20505225	-0.99281546	1.00000000	-0.12946337
-0.52829703	-0.07101253	0.00306693	0.01667633	-0.12946337	1.00000000

Covariance matrix
2.17429304E-16	1.70010306E-16	-1.81450790E-15	1.14716807E-14	9.78010829E-14	-1.97148414E-13
1.70010306E-16	5.38066095E-15	-4.10113420E-15	5.25539381E-14	-2.01922921E-14	-1.31828361E-13
-1.81450790E-15	-4.10113420E-15	5.50083163E-11	3.35123495E-10	-3.35073680E-10	5.75671308E-13
1.14716807E-14	5.25539381E-14	3.35123495E-10	4.77304136E-08	-4.77889771E-08	9.22049105E-11
9.78010829E-14	-2.01922921E-14	-3.35073680E-10	-4.77889771E-08	4.85426191E-08	-7.21879292E-10
-1.97148414E-13	-1.31828361E-13	5.75671308E-13	9.22049105E-11	-7.21879292E-10	6.40489717E-10