AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2005AY81 ∴ Orbital info ∴ Epoch epochXXX

(268205) 2005AY81 ▹

ORBITAL INFORMATION

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(ASCII data file 268205.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.17183	3.076e-08	au
e	0.230126	5.13e-08
i	16.613	5.814e-06	deg
Ω	86.245	2.126e-05	deg
ω	17.958	2.584e-05	deg
M	150.844	1.279e-05	deg

Other useful info
Absolute Magnitude (H)	15.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4419	au
Aphelion	3.9018	au
Asc. node-Earth separation	1.48115	au
Desc. node-Earth separation	2.82964	au
Earth MOID	1.46428	au
Orbital period	2063.31	days
Date of orbit computation	apr 23 20:46

Correlation matrix
1.00000000	0.10764942	0.03598122	0.02112075	-0.07028065	-0.26598983
0.10764942	1.00000000	-0.01084406	0.02088613	0.00242231	-0.10227182
0.03598122	-0.01084406	1.00000000	0.09475561	-0.08070838	0.00338805
0.02112075	0.02088613	0.09475561	1.00000000	-0.78975873	0.00243696
-0.07028065	0.00242231	-0.08070838	-0.78975873	1.00000000	-0.55249765
-0.26598983	-0.10227182	0.00338805	0.00243696	-0.55249765	1.00000000

Covariance matrix
9.45934930E-16	1.69850120E-16	6.43435400E-15	1.38072010E-14	-5.58622598E-14	-1.04660678E-13
1.69850120E-16	2.63176462E-15	-3.23454984E-15	2.27744157E-14	3.21147586E-15	-6.71223874E-14
6.43435400E-15	-3.23454984E-15	3.38062333E-11	1.17103278E-11	-1.21274397E-11	2.52020458E-13
1.38072010E-14	2.27744157E-14	1.17103278E-11	4.51784678E-10	-4.33822728E-10	6.62678554E-13
-5.58622598E-14	3.21147586E-15	-1.21274397E-11	-4.33822728E-10	6.67888921E-10	-1.82671347E-10
-1.04660678E-13	-6.71223874E-14	2.52020458E-13	6.62678554E-13	-1.82671347E-10	1.63672515E-10