AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001UW220 ∴ Orbital info ∴ Epoch epochXXX

(399416) 2001UW220 ▹

ORBITAL INFORMATION

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(ASCII data file 399416.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.72941	1.426e-08	au
e	0.256112	4.896e-08
i	14.123	7.396e-06	deg
Ω	235.602	2.266e-05	deg
ω	102.068	3.229e-05	deg
M	34.715	1.933e-05	deg

Other useful info
Absolute Magnitude (H)	16.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0304	au
Aphelion	3.4284	au
Asc. node-Earth separation	1.68321	au
Desc. node-Earth separation	1.43316	au
Earth MOID	1.07758	au
Orbital period	1647.03	days
Date of orbit computation	apr 23 21:15

Correlation matrix
1.00000000	0.27104024	-0.01324934	-0.03460780	0.22038015	-0.56188163
0.27104024	1.00000000	-0.03061378	0.00064528	-0.02241940	-0.09043277
-0.01324934	-0.03061378	1.00000000	-0.09318865	0.08772923	-0.02904854
-0.03460780	0.00064528	-0.09318865	1.00000000	-0.71381402	0.05221799
0.22038015	-0.02241940	0.08772923	-0.71381402	1.00000000	-0.68923249
-0.56188163	-0.09043277	-0.02904854	0.05221799	-0.68923249	1.00000000

Covariance matrix
2.03386508E-16	1.89246260E-16	-1.39754223E-15	-1.11844658E-14	1.01494873E-13	-1.54890675E-13
1.89246260E-16	2.39698287E-15	-1.10856002E-14	7.15912115E-16	-3.54459786E-14	-8.55810644E-14
-1.39754223E-15	-1.10856002E-14	5.47040620E-11	-1.56189893E-11	2.09538890E-11	-4.15291971E-12
-1.11844658E-14	7.15912115E-16	-1.56189893E-11	5.13523411E-10	-5.22367024E-10	2.28728154E-11
1.01494873E-13	-3.54459786E-14	2.09538890E-11	-5.22367024E-10	1.04284823E-09	-4.30225025E-10
-1.54890675E-13	-8.55810644E-14	-4.15291971E-12	2.28728154E-11	-4.30225025E-10	3.73627417E-10