AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009WY84 ∴ Orbital info ∴ Epoch epochXXX

(407238) 2009WY84 ▹

ORBITAL INFORMATION

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(ASCII data file 407238.eq0)

Keplerian elements at epoch
57886.3 MJD
	Value	1-σ variation	Units
a	3.17592	4.489e-08	au
e	0.206463	1.282e-07
i	8.374	9.645e-06	deg
Ω	19.336	4.078e-05	deg
ω	302.502	4.653e-05	deg
M	193.649	2.533e-05	deg

Other useful info
Absolute Magnitude (H)	16.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5202	au
Aphelion	3.8316	au
Asc. node-Earth separation	1.74029	au
Desc. node-Earth separation	2.41865	au
Earth MOID	1.52068	au
Orbital period	2067.3	days
Date of orbit computation	apr 23 21:16

Correlation matrix
1.00000000	0.50735027	0.01469252	-0.02502224	0.15893219	-0.41690705
0.50735027	1.00000000	-0.00042997	-0.02689305	0.21078476	-0.66744486
0.01469252	-0.00042997	1.00000000	-0.00995335	0.00758473	0.00069136
-0.02502224	-0.02689305	-0.00995335	1.00000000	-0.86698384	0.01546346
0.15893219	0.21078476	0.00758473	-0.86698384	1.00000000	-0.47186108
-0.41690705	-0.66744486	0.00069136	0.01546346	-0.47186108	1.00000000

Covariance matrix
2.01518606E-15	2.91901324E-15	6.36112581E-15	-4.58084525E-14	3.31985801E-13	-4.74035887E-13
2.91901324E-15	1.64263544E-14	-5.31476744E-16	-1.40563475E-13	1.25707115E-12	-2.16670804E-12
6.36112581E-15	-5.31476744E-16	9.30165023E-11	-3.91481440E-12	3.40384825E-12	1.68888434E-13
-4.58084525E-14	-1.40563475E-13	-3.91481440E-12	1.66312029E-09	-1.64521587E-09	1.59728654E-11
3.31985801E-13	1.25707115E-12	3.40384825E-12	-1.64521587E-09	2.16521042E-09	-5.56132934E-10
-4.74035887E-13	-2.16670804E-12	1.68888434E-13	1.59728654E-11	-5.56132934E-10	6.41547495E-10