AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003YF81 ∴ Orbital info ∴ Epoch epochXXX

(116341) 2003YF81 ▹

ORBITAL INFORMATION

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(ASCII data file 116341.eq0)

Keplerian elements at epoch
57600.6 MJD
	Value	1-σ variation	Units
a	2.72316	1.666e-08	au
e	0.108762	4.564e-08
i	9.482	4.772e-06	deg
Ω	83.6	2.975e-05	deg
ω	321.739	3.707e-05	deg
M	332.78	2.222e-05	deg

Other useful info
Absolute Magnitude (H)	15.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.427	au
Aphelion	3.0193	au
Asc. node-Earth separation	1.49355	au
Desc. node-Earth separation	1.92642	au
Earth MOID	1.44366	au
Orbital period	1641.38	days
Date of orbit computation	apr 23 20:12

Correlation matrix
1.00000000	0.10520093	0.00814377	-0.00088955	-0.01228458	0.01586905
0.10520093	1.00000000	0.01003399	-0.00621260	-0.04928149	0.09340915
0.00814377	0.01003399	1.00000000	-0.09283113	0.07846890	-0.00474757
-0.00088955	-0.00621260	-0.09283113	1.00000000	-0.79288821	0.00437733
-0.01228458	-0.04928149	0.07846890	-0.79288821	1.00000000	-0.60510554
0.01586905	0.09340915	-0.00474757	0.00437733	-0.60510554	1.00000000

Covariance matrix
2.77393275E-16	7.99611419E-17	6.47289209E-16	-4.40817773E-16	-7.58379540E-15	5.87398980E-15
7.99611419E-17	2.08268161E-15	2.18529381E-15	-8.43575010E-15	-8.33630496E-14	9.47403915E-14
6.47289209E-16	2.18529381E-15	2.27745270E-11	-1.31812719E-11	1.38803540E-11	-5.03535931E-13
-4.40817773E-16	-8.43575010E-15	-1.31812719E-11	8.85274617E-10	-8.74438506E-10	2.89456012E-12
-7.58379540E-15	-8.33630496E-14	1.38803540E-11	-8.74438506E-10	1.37390472E-09	-4.98475397E-10
5.87398980E-15	9.47403915E-14	-5.03535931E-13	2.89456012E-12	-4.98475397E-10	4.93933618E-10