AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001YA128 ∴ Orbital info ∴ Epoch epochXXX

(252660) 2001YA128 ▹

ORBITAL INFORMATION

◲

(ASCII data file 252660.eq0)

Keplerian elements at epoch
57683.9 MJD
	Value	1-σ variation	Units
a	2.78385	1.808e-08	au
e	0.216576	3.791e-08
i	6.653	7.626e-06	deg
Ω	297.662	4.894e-05	deg
ω	122.777	5.328e-05	deg
M	86.035	1.957e-05	deg

Other useful info
Absolute Magnitude (H)	16.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1809	au
Aphelion	3.3868	au
Asc. node-Earth separation	1.98966	au
Desc. node-Earth separation	1.39084	au
Earth MOID	1.20176	au
Orbital period	1696.55	days
Date of orbit computation	apr 23 20:43

Correlation matrix
1.00000000	0.20419183	0.01051426	0.01447335	0.06676994	-0.19688740
0.20419183	1.00000000	0.01541227	0.01938805	0.02513883	-0.08692205
0.01051426	0.01541227	1.00000000	0.51999739	-0.46735871	-0.01906479
0.01447335	0.01938805	0.51999739	1.00000000	-0.91110182	0.00017495
0.06676994	0.02513883	-0.46735871	-0.91110182	1.00000000	-0.40547940
-0.19688740	-0.08692205	-0.01906479	0.00017495	-0.40547940	1.00000000

Covariance matrix
3.27023333E-16	1.39982854E-16	1.44997941E-15	1.28081449E-14	6.43367411E-14	-6.96886770E-14
1.39982854E-16	1.43712394E-15	4.45561298E-15	3.59674095E-14	5.07786184E-14	-6.44958856E-14
1.44997941E-15	4.45561298E-15	5.81550409E-11	1.94054081E-10	-1.89903399E-10	-2.84564415E-12
1.28081449E-14	3.59674095E-14	1.94054081E-10	2.39472623E-09	-2.37565605E-09	1.67568755E-13
6.43367411E-14	5.07786184E-14	-1.89903399E-10	-2.37565605E-09	2.83907870E-09	-4.22875417E-10
-6.96886770E-14	-6.44958856E-14	-2.84564415E-12	1.67568755E-13	-4.22875417E-10	3.83097977E-10