AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009WW115 ∴ Orbital info ∴ Epoch epochXXX

2009WW115 ▹

ORBITAL INFORMATION

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(ASCII data file 2009WW115.eq0)

Keplerian elements at epoch
57792.5 MJD
	Value	1-σ variation	Units
a	1.84584	1.657e-08	au
e	0.080281	5.254e-07
i	23.826	2.263e-05	deg
Ω	58.592	2.061e-05	deg
ω	247.811	0.0004103	deg
M	53.751	0.0004636	deg

Other useful info
Absolute Magnitude (H)	19.1	mag
Slope parameter (G)	0.15	mag
Perihelion	1.6977	au
Aphelion	1.994	au
Asc. node-Earth separation	0.90378	au
Desc. node-Earth separation	0.76928	au
Earth MOID	0.74882	au
Orbital period	915.988	days
Date of orbit computation	apr 24 01:38

Correlation matrix
1.00000000	-0.50008283	0.04912038	0.17871849	-0.40432437	0.41816896
-0.50008283	1.00000000	-0.17072028	-0.31241680	0.89227260	-0.91550437
0.04912038	-0.17072028	1.00000000	-0.45421860	-0.19679233	0.21795737
0.17871849	-0.31241680	-0.45421860	1.00000000	-0.35760962	0.32024610
-0.40432437	0.89227260	-0.19679233	-0.35760962	1.00000000	-0.99759399
0.41816896	-0.91550437	0.21795737	0.32024610	-0.99759399	1.00000000

Covariance matrix
2.74468192E-16	-4.35262726E-15	1.84139942E-14	6.10155313E-14	-2.74863244E-12	3.21168577E-12
-4.35262726E-15	2.76011412E-13	-2.02949923E-12	-3.38238308E-12	1.92354263E-10	-2.22976547E-10
1.84139942E-14	-2.02949923E-12	5.12012437E-10	-2.11802003E-10	-1.82721295E-09	2.28637286E-09
6.10155313E-14	-3.38238308E-12	-2.11802003E-10	4.24668247E-10	-3.02395154E-09	3.05945440E-09
-2.74863244E-12	1.92354263E-10	-1.82721295E-09	-3.02395154E-09	1.68376500E-07	-1.89770982E-07
3.21168577E-12	-2.22976547E-10	2.28637286E-09	3.05945440E-09	-1.89770982E-07	2.14916860E-07