AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009HW39 ∴ Orbital info ∴ Epoch epochXXX

(573551) 2009HW39 ▹

ORBITAL INFORMATION

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(ASCII data file 573551.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.08198	5.208e-08	au
e	0.121055	1.084e-07
i	10.918	1.093e-05	deg
Ω	174.796	5.054e-05	deg
ω	64.093	7.558e-05	deg
M	235.258	4.872e-05	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7089	au
Aphelion	3.4551	au
Asc. node-Earth separation	1.88986	au
Desc. node-Earth separation	2.20202	au
Earth MOID	1.72016	au
Orbital period	1976.26	days
Date of orbit computation	apr 23 21:50

Correlation matrix
1.00000000	0.23565487	0.01809753	-0.01230399	0.02466615	-0.21729405
0.23565487	1.00000000	-0.02609186	0.01604611	-0.33264731	0.37346330
0.01809753	-0.02609186	1.00000000	0.32366227	-0.21161617	-0.00147628
-0.01230399	0.01604611	0.32366227	1.00000000	-0.67725609	0.02951361
0.02466615	-0.33264731	-0.21161617	-0.67725609	1.00000000	-0.73505018
-0.21729405	0.37346330	-0.00147628	0.02951361	-0.73505018	1.00000000

Covariance matrix
2.71242828E-15	1.33002346E-15	1.03057839E-14	-3.23836144E-14	9.70885903E-14	-5.51387340E-13
1.33002346E-15	1.17437690E-14	-3.09165769E-14	8.78766889E-14	-2.72442918E-12	1.97188468E-12
1.03057839E-14	-3.09165769E-14	1.19554264E-10	1.78844146E-10	-1.74871547E-10	-7.86466145E-13
-3.23836144E-14	8.78766889E-14	1.78844146E-10	2.55387848E-09	-2.58666861E-09	7.26695278E-11
9.70885903E-14	-2.72442918E-12	-1.74871547E-10	-2.58666861E-09	5.71183319E-09	-2.70666541E-09
-5.51387340E-13	1.97188468E-12	-7.86466145E-13	7.26695278E-11	-2.70666541E-09	2.37388489E-09