AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007UR4 ∴ Orbital info ∴ Epoch epochXXX

(320380) 2007UR4 ▹

ORBITAL INFORMATION

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(ASCII data file 320380.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.79334	1.819e-08	au
e	0.070018	4.3e-08
i	6.332	6.199e-06	deg
Ω	14.234	4.346e-05	deg
ω	77.855	6.438e-05	deg
M	126.913	4.691e-05	deg

Other useful info
Absolute Magnitude (H)	16.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5978	au
Aphelion	2.9889	au
Asc. node-Earth separation	1.74066	au
Desc. node-Earth separation	1.82109	au
Earth MOID	1.62389	au
Orbital period	1705.24	days
Date of orbit computation	apr 23 20:57

Correlation matrix
1.00000000	0.02257064	-0.00289568	-0.00315638	0.01227246	-0.12429298
0.02257064	1.00000000	0.00994935	-0.00132047	-0.05646615	0.08371397
-0.00289568	0.00994935	1.00000000	0.01448123	-0.01552169	0.00882334
-0.00315638	-0.00132047	0.01448123	1.00000000	-0.67757213	0.01141579
0.01227246	-0.05646615	-0.01552169	-0.67757213	1.00000000	-0.73610384
-0.12429298	0.08371397	0.00882334	0.01141579	-0.73610384	1.00000000

Covariance matrix
3.31046574E-16	1.76591931E-17	-3.26622705E-16	-2.49601726E-15	1.43753083E-14	-1.06082259E-13
1.76591931E-17	1.84911879E-15	2.65233458E-15	-2.46788232E-15	-1.56318956E-13	1.68862009E-13
-3.26622705E-16	2.65233458E-15	3.84328302E-11	3.90185264E-12	-6.19485619E-12	2.56587753E-12
-2.49601726E-15	-2.46788232E-15	3.90185264E-12	1.88898524E-09	-1.89588019E-09	2.32740437E-11
1.43753083E-14	-1.56318956E-13	-6.19485619E-12	-1.89588019E-09	4.14459546E-09	-2.22296065E-09
-1.06082259E-13	1.68862009E-13	2.56587753E-12	2.32740437E-11	-2.22296065E-09	2.20040808E-09