AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007UW121 ∴ Orbital info ∴ Epoch epochXXX

(489665) 2007UW121 ▹

ORBITAL INFORMATION

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(ASCII data file 489665.eq0)

Keplerian elements at epoch
58316.1 MJD
	Value	1-σ variation	Units
a	2.32198	1.575e-08	au
e	0.234572	6.115e-08
i	5.17	9.62e-06	deg
Ω	57.704	8.609e-05	deg
ω	250.533	9.046e-05	deg
M	77.32	2.592e-05	deg

Other useful info
Absolute Magnitude (H)	17.7	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7773	au
Aphelion	2.8667	au
Asc. node-Earth separation	1.39118	au
Desc. node-Earth separation	1.02328	au
Earth MOID	0.77053	au
Orbital period	1292.37	days
Date of orbit computation	apr 23 21:34

Correlation matrix
1.00000000	-0.08406843	-0.01196650	0.02044977	-0.11598436	0.32642209
-0.08406843	1.00000000	-0.01344130	-0.01096321	0.13482620	-0.53727841
-0.01196650	-0.01344130	1.00000000	-0.71039843	0.66896795	0.01656862
0.02044977	-0.01096321	-0.71039843	1.00000000	-0.95358181	0.02082458
-0.11598436	0.13482620	0.66896795	-0.95358181	1.00000000	-0.31424784
0.32642209	-0.53727841	0.01656862	0.02082458	-0.31424784	1.00000000

Covariance matrix
2.48069112E-16	-8.09629651E-17	-1.81309311E-15	2.77272802E-14	-1.65247555E-13	1.33282153E-13
-8.09629651E-17	3.73881733E-15	-7.90633035E-15	-5.77081569E-14	7.45745591E-13	-8.51672504E-13
-1.81309311E-15	-7.90633035E-15	9.25407603E-11	-5.88302949E-10	5.82131535E-10	4.13198777E-12
2.77272802E-14	-5.77081569E-14	-5.88302949E-10	7.41079845E-09	-7.42574001E-09	4.64745068E-11
-1.65247555E-13	7.45745591E-13	5.82131535E-10	-7.42574001E-09	8.18273643E-09	-7.36932483E-10
1.33282153E-13	-8.51672504E-13	4.13198777E-12	4.64745068E-11	-7.36932483E-10	6.72066477E-10