AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003WY42 ∴ Orbital info ∴ Epoch epochXXX

(143773) 2003WY42 ▹

ORBITAL INFORMATION

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(ASCII data file 143773.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.21196	7.591e-09	au
e	0.194044	4.582e-08
i	6.061	5.128e-06	deg
Ω	169.958	3.63e-05	deg
ω	191.622	3.808e-05	deg
M	105.406	1.226e-05	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7827	au
Aphelion	2.6412	au
Asc. node-Earth separation	1.63513	au
Desc. node-Earth separation	0.78295	au
Earth MOID	0.78001	au
Orbital period	1201.61	days
Date of orbit computation	Jun 5 01:07

Correlation matrix
1.00000000	-0.17070374	0.01003018	-0.00938564	0.08886872	-0.59036336
-0.17070374	1.00000000	-0.00587705	0.00519495	-0.00975823	0.10041669
0.01003018	-0.00587705	1.00000000	0.03367304	-0.03044980	-0.00692177
-0.00938564	0.00519495	0.03367304	1.00000000	-0.95003026	0.00543944
0.08886872	-0.00975823	-0.03044980	-0.95003026	1.00000000	-0.28563438
-0.59036336	0.10041669	-0.00692177	0.00543944	-0.28563438	1.00000000

Covariance matrix
5.76161604E-17	-5.93763004E-17	3.90453044E-16	-2.58592790E-15	2.56844046E-14	-5.49584006E-14
-5.93763004E-17	2.09988669E-15	-1.38116420E-15	8.64091165E-15	-1.70261868E-14	5.64347169E-14
3.90453044E-16	-1.38116420E-15	2.63011923E-11	6.26831178E-12	-5.94594120E-12	-4.35358625E-13
-2.58592790E-15	8.64091165E-15	6.26831178E-12	1.31753165E-09	-1.31300502E-09	2.42145898E-12
2.56844046E-14	-1.70261868E-14	-5.94594120E-12	-1.31300502E-09	1.44976242E-09	-1.33383290E-10
-5.49584006E-14	5.64347169E-14	-4.35358625E-13	2.42145898E-12	-1.33383290E-10	1.50412892E-10