AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008US176 ∴ Orbital info ∴ Epoch epochXXX

(509781) 2008US176 ▹

ORBITAL INFORMATION

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(ASCII data file 509781.eq0)

Keplerian elements at epoch
58265.5 MJD
	Value	1-σ variation	Units
a	2.64437	2.478e-08	au
e	0.127182	6.938e-08
i	3.856	9.936e-06	deg
Ω	240.227	0.0001144	deg
ω	218.332	0.0001241	deg
M	32.673	4.375e-05	deg

Other useful info
Absolute Magnitude (H)	18.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3081	au
Aphelion	2.9807	au
Asc. node-Earth separation	1.87793	au
Desc. node-Earth separation	1.37941	au
Earth MOID	1.32743	au
Orbital period	1570.66	days
Date of orbit computation	apr 23 21:38

Correlation matrix
1.00000000	-0.02505959	-0.00715115	0.00043141	0.03168385	-0.08298291
-0.02505959	1.00000000	0.00291487	0.00973839	-0.09741489	0.25613170
-0.00715115	0.00291487	1.00000000	-0.28080411	0.25491233	0.00749659
0.00043141	0.00973839	-0.28080411	1.00000000	-0.91980261	-0.00126356
0.03168385	-0.09741489	0.25491233	-0.91980261	1.00000000	-0.38797531
-0.08298291	0.25613170	0.00749659	-0.00126356	-0.38797531	1.00000000

Covariance matrix
6.13974978E-16	-4.30823289E-17	-1.76061824E-15	1.22316732E-15	9.74116494E-14	-8.99515263E-14
-4.30823289E-17	4.81392854E-15	2.00947459E-15	7.73140185E-14	-8.38634722E-13	7.77423583E-13
-1.76061824E-15	2.00947459E-15	9.87252627E-11	-3.19255699E-10	3.14269813E-10	3.25853379E-12
1.22316732E-15	7.73140185E-14	-3.19255699E-10	1.30930887E-08	-1.30591036E-08	-6.32500365E-12
9.74116494E-14	-8.38634722E-13	3.14269813E-10	-1.30591036E-08	1.53955549E-08	-2.10594159E-09
-8.99515263E-14	7.77423583E-13	3.25853379E-12	-6.32500365E-12	-2.10594159E-09	1.91376728E-09