AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001XU99 ∴ Orbital info ∴ Epoch epochXXX

(141144) 2001XU99 ▹

ORBITAL INFORMATION

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(ASCII data file 141144.eq0)

Keplerian elements at epoch
57482.6 MJD
	Value	1-σ variation	Units
a	3.10965	1.666e-08	au
e	0.152588	4.425e-08
i	6.643	4.521e-06	deg
Ω	93.589	4.387e-05	deg
ω	335.078	4.694e-05	deg
M	242.443	1.579e-05	deg

Other useful info
Absolute Magnitude (H)	14.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6352	au
Aphelion	3.5841	au
Asc. node-Earth separation	1.68381	au
Desc. node-Earth separation	2.50785	au
Earth MOID	1.64995	au
Orbital period	2002.93	days
Date of orbit computation	apr 23 20:18

Correlation matrix
1.00000000	-0.25579522	0.00926862	0.00127625	0.07227581	-0.21210987
-0.25579522	1.00000000	-0.00469876	-0.00482928	-0.08922799	0.26316815
0.00926862	-0.00469876	1.00000000	-0.21031136	0.20117026	-0.01300856
0.00127625	-0.00482928	-0.21031136	1.00000000	-0.92858818	0.00207257
0.07227581	-0.08922799	0.20117026	-0.92858818	1.00000000	-0.36555953
-0.21210987	0.26316815	-0.01300856	0.00207257	-0.36555953	1.00000000

Covariance matrix
2.77415504E-16	-1.88521887E-16	6.97963980E-16	9.32598708E-16	5.65074347E-14	-5.57824676E-14
-1.88521887E-16	1.95797884E-15	-9.40025799E-16	-9.37519854E-15	-1.85332826E-13	1.83869128E-13
6.97963980E-16	-9.40025799E-16	2.04411549E-11	-4.17166788E-11	4.26936931E-11	-9.28652740E-13
9.32598708E-16	-9.37519854E-15	-4.17166788E-11	1.92481299E-09	-1.91233801E-09	1.43573874E-12
5.65074347E-14	-1.85332826E-13	4.26936931E-11	-1.91233801E-09	2.20340571E-09	-2.70942316E-10
-5.57824676E-14	1.83869128E-13	-9.28652740E-13	1.43573874E-12	-2.70942316E-10	2.49311883E-10