AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009UC40 ∴ Orbital info ∴ Epoch epochXXX

(499213) 2009UC40 ▹

ORBITAL INFORMATION

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(ASCII data file 499213.eq0)

Keplerian elements at epoch
58665.5 MJD
	Value	1-σ variation	Units
a	1.94682	7.634e-09	au
e	0.071688	3.937e-08
i	20.473	7.954e-06	deg
Ω	215.658	1.249e-05	deg
ω	91.804	6.007e-05	deg
M	281.048	5.719e-05	deg

Other useful info
Absolute Magnitude (H)	17.9	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8073	au
Aphelion	2.0864	au
Asc. node-Earth separation	0.93455	au
Desc. node-Earth separation	0.93777	au
Earth MOID	0.89352	au
Orbital period	992.173	days
Date of orbit computation	apr 23 21:36

Correlation matrix
1.00000000	-0.03012200	0.01973066	0.00080259	-0.01816113	0.01588200
-0.03012200	1.00000000	-0.05633952	0.01272391	-0.40784543	0.42213891
0.01973066	-0.05633952	1.00000000	0.43405076	-0.01870696	-0.06963432
0.00080259	0.01272391	0.43405076	1.00000000	-0.22699840	0.03352465
-0.01816113	-0.40784543	-0.01870696	-0.22699840	1.00000000	-0.97906327
0.01588200	0.42213891	-0.06963432	0.03352465	-0.97906327	1.00000000

Covariance matrix
5.82839028E-17	-9.05272087E-18	1.19813175E-15	7.65375902E-17	-8.32931240E-15	6.93455357E-15
-9.05272087E-18	1.54968048E-15	-1.76409895E-14	6.25673896E-15	-9.64514468E-13	9.50419834E-13
1.19813175E-15	-1.76409895E-14	6.32670231E-11	4.31256565E-11	-8.93889946E-12	-3.16775135E-11
7.65375902E-17	6.25673896E-15	4.31256565E-11	1.56031757E-10	-1.70341849E-10	2.39502379E-11
-8.32931240E-15	-9.64514468E-13	-8.93889946E-12	-1.70341849E-10	3.60897716E-09	-3.36389051E-09
6.93455357E-15	9.50419834E-13	-3.16775135E-11	2.39502379E-11	-3.36389051E-09	3.27098126E-09