AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999UO20 ∴ Orbital info ∴ Epoch epochXXX

(185779) 1999UO20 ▹

ORBITAL INFORMATION

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(ASCII data file 185779.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.31239	1.061e-08	au
e	0.208847	4.007e-08
i	3.406	8.48e-06	deg
Ω	176.945	8.824e-05	deg
ω	296.375	9.126e-05	deg
M	271.086	2.669e-05	deg

Other useful info
Absolute Magnitude (H)	17.7	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8295	au
Aphelion	2.7953	au
Asc. node-Earth separation	1.02876	au
Desc. node-Earth separation	1.43392	au
Earth MOID	0.8494	au
Orbital period	1284.37	days
Date of orbit computation	apr 23 20:28

Correlation matrix
1.00000000	0.12112505	0.00902654	0.01457070	0.10454023	-0.60995231
0.12112505	1.00000000	0.00021044	0.00233405	0.04048854	-0.19417663
0.00902654	0.00021044	1.00000000	0.46784866	-0.45136190	-0.00150558
0.01457070	0.00233405	0.46784866	1.00000000	-0.96314793	-0.01111592
0.10454023	0.04048854	-0.45136190	-0.96314793	1.00000000	-0.24933529
-0.60995231	-0.19417663	-0.00150558	-0.01111592	-0.24933529	1.00000000

Covariance matrix
1.12477885E-16	5.14767939E-17	8.11755639E-16	1.36357523E-14	1.01177205E-13	-1.72669113E-13
5.14767939E-17	1.60578680E-15	7.15050197E-17	8.25314319E-15	1.48061355E-13	-2.07695028E-13
8.11755639E-16	7.15050197E-17	7.19020347E-11	3.50058826E-10	-3.49269885E-10	-3.40769042E-13
1.36357523E-14	8.25314319E-15	3.50058826E-10	7.78628152E-09	-7.75574826E-09	-2.61815691E-11
1.01177205E-13	1.48061355E-13	-3.49269885E-10	-7.75574826E-09	8.32781967E-09	-6.07343820E-10
-1.72669113E-13	-2.07695028E-13	-3.40769042E-13	-2.61815691E-11	-6.07343820E-10	7.12476281E-10