AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999XE197 ∴ Orbital info ∴ Epoch epochXXX

(205155) 1999XE197 ▹

ORBITAL INFORMATION

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(ASCII data file 205155.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.67167	1.33e-08	au
e	0.248886	5.729e-08
i	7.5	6.852e-06	deg
Ω	315.902	4.087e-05	deg
ω	149.648	4.422e-05	deg
M	191.765	1.351e-05	deg

Other useful info
Absolute Magnitude (H)	16.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0067	au
Aphelion	3.3366	au
Asc. node-Earth separation	2.17781	au
Desc. node-Earth separation	1.07768	au
Earth MOID	1.02793	au
Orbital period	1595.05	days
Date of orbit computation	apr 23 20:32

Correlation matrix
1.00000000	0.12444830	0.00680608	0.00218054	-0.01617206	-0.30583606
0.12444830	1.00000000	-0.02934654	-0.00203844	0.13096946	-0.35013781
0.00680608	-0.02934654	1.00000000	0.02245796	-0.02796598	0.01683654
0.00218054	-0.00203844	0.02245796	1.00000000	-0.91478360	0.00851903
-0.01617206	0.13096946	-0.02796598	-0.91478360	1.00000000	-0.37556284
-0.30583606	-0.35013781	0.01683654	0.00851903	-0.37556284	1.00000000

Covariance matrix
1.76832180E-16	9.48070131E-17	6.20158965E-16	1.18503094E-15	-9.50874469E-15	-5.49243529E-14
9.48070131E-17	3.28202361E-15	-1.15200239E-14	-4.77258324E-15	3.31755445E-13	-2.70897799E-13
6.20158965E-16	-1.15200239E-14	4.69516778E-11	6.28899245E-12	-8.47291342E-12	1.55802310E-12
1.18503094E-15	-4.77258324E-15	6.28899245E-12	1.67020714E-09	-1.65302994E-09	4.70187271E-12
-9.50874469E-15	3.31755445E-13	-8.47291342E-12	-1.65302994E-09	1.95503422E-09	-2.24261858E-10
-5.49243529E-14	-2.70897799E-13	1.55802310E-12	4.70187271E-12	-2.24261858E-10	1.82385886E-10