AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001UF18 ∴ Orbital info ∴ Epoch epochXXX

(503892) 2001UF18 ▹

ORBITAL INFORMATION

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(ASCII data file 503892.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	1.14116	4.418e-09	au
e	0.609773	2.884e-07
i	31.269	3.259e-05	deg
Ω	45.972	1.094e-05	deg
ω	202.584	2.03e-05	deg
M	215.038	6.119e-05	deg

Other useful info
Absolute Magnitude (H)	19.3	mag
Slope parameter (G)	0.15	mag
Perihelion	0.4453	au
Aphelion	1.837	au
Asc. node-Earth separation	0.65042	au
Desc. node-Earth separation	-0.55036	au
Earth MOID	0.3122	au
Orbital period	445.264	days
Date of orbit computation	apr 23 21:37

Correlation matrix
1.00000000	-0.15605993	-0.06137838	-0.01041683	0.09185161	-0.24212536
-0.15605993	1.00000000	-0.11675205	-0.06407585	0.16153359	-0.71174872
-0.06137838	-0.11675205	1.00000000	-0.17956677	-0.24518258	0.34796217
-0.01041683	-0.06407585	-0.17956677	1.00000000	-0.54198456	0.13037140
0.09185161	0.16153359	-0.24518258	-0.54198456	1.00000000	-0.66737237
-0.24212536	-0.71174872	0.34796217	0.13037140	-0.66737237	1.00000000

Covariance matrix
1.95146463E-17	-1.98845436E-16	-8.83621233E-15	-5.03650078E-16	8.23489598E-15	-6.54535937E-14
-1.98845436E-16	8.31931860E-14	-1.09743484E-12	-2.02279224E-13	9.45578794E-13	-1.25627131E-11
-8.83621233E-15	-1.09743484E-12	1.06203955E-09	-6.40485564E-11	-1.62162691E-10	6.93929338E-10
-5.03650078E-16	-2.02279224E-13	-6.40485564E-11	1.19791518E-10	-1.20390145E-10	8.73188962E-11
8.23489598E-15	9.45578794E-13	-1.62162691E-10	-1.20390145E-10	4.11890698E-10	-8.28842635E-10
-6.54535937E-14	-1.25627131E-11	6.93929338E-10	8.73188962E-11	-8.28842635E-10	3.74477511E-09