AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001WW91 ∴ Orbital info ∴ Epoch epochXXX

(64585) 2001WW91 ▹

ORBITAL INFORMATION

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(ASCII data file 64585.eq0)

Keplerian elements at epoch
57504.7 MJD
	Value	1-σ variation	Units
a	2.15049	7.992e-09	au
e	0.175703	3.783e-08
i	4.839	3.84e-06	deg
Ω	332.446	4.322e-05	deg
ω	348.358	4.452e-05	deg
M	312.266	1.099e-05	deg

Other useful info
Absolute Magnitude (H)	16.1	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7726	au
Aphelion	2.5283	au
Asc. node-Earth separation	0.76795	au
Desc. node-Earth separation	1.52886	au
Earth MOID	0.76017	au
Orbital period	1151.87	days
Date of orbit computation	apr 23 19:59

Correlation matrix
1.00000000	-0.43511789	0.01677217	-0.01456734	0.06390280	-0.25371847
-0.43511789	1.00000000	0.00200116	0.01435345	-0.03070183	0.09525547
0.01677217	0.00200116	1.00000000	-0.02872183	0.03143620	-0.01697872
-0.01456734	0.01435345	-0.02872183	1.00000000	-0.96800490	0.00599933
0.06390280	-0.03070183	0.03143620	-0.96800490	1.00000000	-0.24864245
-0.25371847	0.09525547	-0.01697872	0.00599933	-0.24864245	1.00000000

Covariance matrix
6.38725171E-17	-1.31554361E-16	5.14793437E-16	-5.03177665E-15	2.27355775E-14	-2.22821891E-14
-1.31554361E-16	1.43114152E-15	2.90742734E-16	2.34683092E-14	-5.17052557E-14	3.95986109E-14
5.14793437E-16	2.90742734E-16	1.47493678E-11	-4.76741502E-12	5.37459675E-12	-7.16539998E-13
-5.03177665E-15	2.34683092E-14	-4.76741502E-12	1.86796263E-09	-1.86247619E-09	2.84928180E-12
2.27355775E-14	-5.17052557E-14	5.37459675E-12	-1.86247619E-09	1.98179242E-09	-1.21633474E-10
-2.22821891E-14	3.95986109E-14	-7.16539998E-13	2.84928180E-12	-1.21633474E-10	1.20752883E-10