AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009WY41 ∴ Orbital info ∴ Epoch epochXXX

(375922) 2009WY41 ▹

ORBITAL INFORMATION

◲

(ASCII data file 375922.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.86324	3.896e-08	au
e	0.032737	6.558e-08
i	2.552	8.168e-06	deg
Ω	41.781	0.0001733	deg
ω	253.589	0.0002325	deg
M	129.6	0.0001515	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7695	au
Aphelion	2.957	au
Asc. node-Earth separation	1.89579	au
Desc. node-Earth separation	1.82615	au
Earth MOID	1.75466	au
Orbital period	1769.64	days
Date of orbit computation	apr 23 21:09

Correlation matrix
1.00000000	-0.25436255	0.00671589	-0.00483468	-0.32667356	0.44730496
-0.25436255	1.00000000	0.00435088	0.01692830	0.19806778	-0.30450221
0.00671589	0.00435088	1.00000000	-0.33581392	0.25146332	-0.00219329
-0.00483468	0.01692830	-0.33581392	1.00000000	-0.74311749	-0.00106375
-0.32667356	0.19806778	0.25146332	-0.74311749	1.00000000	-0.66704880
0.44730496	-0.30450221	-0.00219329	-0.00106375	-0.66704880	1.00000000

Covariance matrix
1.51783225E-15	-6.49837865E-16	2.13703627E-15	-3.26470147E-14	-2.95962270E-12	2.64034205E-12
-6.49837865E-16	4.30011354E-15	2.33030800E-15	1.92405175E-13	3.02039873E-12	-3.02534563E-12
2.13703627E-15	2.33030800E-15	6.67103583E-11	-4.75399657E-10	4.77619182E-10	-2.71417746E-12
-3.26470147E-14	1.92405175E-13	-4.75399657E-10	3.00418767E-08	-2.99523904E-08	-2.79349306E-11
-2.95962270E-12	3.02039873E-12	4.77619182E-10	-2.99523904E-08	5.40780413E-08	-2.35024250E-08
2.64034205E-12	-3.02534563E-12	-2.71417746E-12	-2.79349306E-11	-2.35024250E-08	2.29556284E-08