AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1990QU6 ∴ Orbital info ∴ Epoch epochXXX

(85172) 1990QU6 ▹

ORBITAL INFORMATION

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(ASCII data file 85172.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.36127	5.63e-09	au
e	0.222625	4.219e-08
i	3.097	3.981e-06	deg
Ω	130.435	8.569e-05	deg
ω	228.102	8.627e-05	deg
M	79.802	1.056e-05	deg

Other useful info
Absolute Magnitude (H)	16.4	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8356	au
Aphelion	2.887	au
Asc. node-Earth separation	1.65101	au
Desc. node-Earth separation	0.93951	au
Earth MOID	0.83342	au
Orbital period	1325.31	days
Date of orbit computation	apr 23 20:04

Correlation matrix
1.00000000	-0.19119101	-0.01391625	0.00248848	0.03607616	-0.61190613
-0.19119101	1.00000000	-0.00880541	0.00931385	-0.00339335	0.01478327
-0.01391625	-0.00880541	1.00000000	0.15789633	-0.15621350	0.00326955
0.00248848	0.00931385	0.15789633	1.00000000	-0.99226440	0.00184387
0.03607616	-0.00339335	-0.15621350	-0.99226440	1.00000000	-0.11421562
-0.61190613	0.01478327	0.00326955	0.00184387	-0.11421562	1.00000000

Covariance matrix
3.16923773E-17	-4.54076055E-17	-3.11894542E-16	1.20038656E-15	1.75212048E-14	-3.63872143E-14
-4.54076055E-17	1.77978460E-15	-1.47890928E-15	3.36683848E-14	-1.23503226E-14	6.58780726E-15
-3.11894542E-16	-1.47890928E-15	1.58495296E-11	5.38628964E-11	-5.36528749E-11	1.37493860E-13
1.20038656E-15	3.36683848E-14	5.38628964E-11	7.34207707E-09	-7.33505067E-09	1.66888667E-12
1.75212048E-14	-1.23503226E-14	-5.36528749E-11	-7.33505067E-09	7.44273364E-09	-1.04082650E-10
-3.63872143E-14	6.58780726E-15	1.37493860E-13	1.66888667E-12	-1.04082650E-10	1.11576616E-10