AstDyS

AstDyS-2

Asteroids - Dynamic Site

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

(375922) 2009WY41 ▹

ORBITAL INFORMATION

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(ASCII data file 375922.eq0)

Keplerian elements at epoch
58148.2 MJD
	Value	1-σ variation	Units
a	2.85987	3.614e-08	au
e	0.029928	6.301e-08
i	2.556	8.175e-06	deg
Ω	41.8	0.0001731	deg
ω	248.775	0.0002458	deg
M	35.897	0.0001748	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7743	au
Aphelion	2.9455	au
Asc. node-Earth separation	1.89763	au
Desc. node-Earth separation	1.8199	au
Earth MOID	1.7609	au
Orbital period	1766.52	days
Date of orbit computation	Jul 26 10:28

Correlation matrix
1.00000000	-0.15669916	0.00870196	-0.00431560	-0.31451591	0.44584067
-0.15669916	1.00000000	0.00437555	0.01616506	0.18545344	-0.27110174
0.00870196	0.00437555	1.00000000	-0.33861311	0.23991504	-0.00196858
-0.00431560	0.01616506	-0.33861311	1.00000000	-0.70133788	-0.00228209
-0.31451591	0.18545344	0.23991504	-0.70133788	1.00000000	-0.71086528
0.44584067	-0.27110174	-0.00196858	-0.00228209	-0.71086528	1.00000000

Covariance matrix
1.30621065E-15	-3.56874434E-16	2.57116281E-15	-2.70060638E-14	-2.79456712E-12	2.81733794E-12
-3.56874434E-16	3.97085777E-15	2.25414216E-15	1.76373320E-13	2.87304460E-12	-2.98694436E-12
2.57116281E-15	2.25414216E-15	6.68362364E-11	-4.79317242E-10	4.82201764E-10	-2.81391678E-12
-2.70060638E-14	1.76373320E-13	-4.79317242E-10	2.99796521E-08	-2.98542326E-08	-6.90873147E-11
-2.79456712E-12	2.87304460E-12	4.82201764E-10	-2.98542326E-08	6.04408605E-08	-3.05566176E-08
2.81733794E-12	-2.98694436E-12	-2.81391678E-12	-6.90873147E-11	-3.05566176E-08	3.05706950E-08