AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011WW56 ∴ Orbital info ∴ Epoch epochXXX

(491312) 2011WW56 ▹

ORBITAL INFORMATION

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(ASCII data file 491312.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.60106	3.012e-08	au
e	0.153472	5.904e-08
i	10.863	8.321e-06	deg
Ω	231.612	4.103e-05	deg
ω	233.465	7.743e-05	deg
M	308.983	6.222e-05	deg

Other useful info
Absolute Magnitude (H)	17.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2019	au
Aphelion	3.0002	au
Asc. node-Earth separation	1.78492	au
Desc. node-Earth separation	1.33848	au
Earth MOID	1.23783	au
Orbital period	1532.23	days
Date of orbit computation	apr 23 21:35

Correlation matrix
1.00000000	0.60238125	-0.04843320	0.01144794	0.43969131	-0.62829345
0.60238125	1.00000000	-0.04973850	0.01060410	0.34179907	-0.46562249
-0.04843320	-0.04973850	1.00000000	-0.54151363	0.20828916	0.08503232
0.01144794	0.01060410	-0.54151363	1.00000000	-0.51615795	-0.00629409
0.43969131	0.34179907	0.20828916	-0.51615795	1.00000000	-0.84343617
-0.62829345	-0.46562249	0.08503232	-0.00629409	-0.84343617	1.00000000

Covariance matrix
9.07070317E-16	1.07119641E-15	-1.21378126E-14	1.41476477E-14	1.02541694E-12	-1.17737154E-12
1.07119641E-15	3.48621663E-15	-2.44369309E-14	2.56913929E-14	1.56271648E-12	-1.71057319E-12
-1.21378126E-14	-2.44369309E-14	6.92394441E-11	-1.84893940E-10	1.34207126E-10	4.40241845E-11
1.41476477E-14	2.56913929E-14	-1.84893940E-10	1.68373210E-09	-1.64002793E-09	-1.60694214E-11
1.02541694E-12	1.56271648E-12	1.34207126E-10	-1.64002793E-09	5.99603629E-09	-4.06363672E-09
-1.17737154E-12	-1.71057319E-12	4.40241845E-11	-1.60694214E-11	-4.06363672E-09	3.87133770E-09