AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008YK146 ∴ Orbital info ∴ Epoch epochXXX

(312493) 2008YK146 ▹

ORBITAL INFORMATION

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(ASCII data file 312493.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.20671	1.48e-08	au
e	0.092394	5.229e-08
i	0.61	6.553e-06	deg
Ω	218.197	0.000651	deg
ω	215.314	0.0006531	deg
M	272.475	4.956e-05	deg

Other useful info
Absolute Magnitude (H)	18.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0028	au
Aphelion	2.4106	au
Asc. node-Earth separation	1.35986	au
Desc. node-Earth separation	1.0422	au
Earth MOID	1.018	au
Orbital period	1197.34	days
Date of orbit computation	feb 22 02:56

Correlation matrix
1.00000000	-0.23832979	0.01282201	-0.01412846	0.02637353	-0.36915645
-0.23832979	1.00000000	-0.01530267	-0.00182661	-0.01151781	0.21623528
0.01282201	-0.01530267	1.00000000	-0.30615526	0.30527246	-0.00454418
-0.01412846	-0.00182661	-0.30615526	1.00000000	-0.99718984	0.00672730
0.02637353	-0.01151781	0.30527246	-0.99718984	1.00000000	-0.07958772
-0.36915645	0.21623528	-0.00454418	0.00672730	-0.07958772	1.00000000

Covariance matrix
2.19074730E-16	-1.84469886E-16	1.24354736E-15	-1.36144947E-13	2.54935557E-13	-2.70768002E-13
-1.84469886E-16	2.73465156E-15	-5.24358576E-15	-6.21881031E-14	-3.93356987E-13	5.60361502E-13
1.24354736E-15	-5.24358576E-15	4.29358828E-11	-1.30605831E-09	1.30636273E-09	-1.47555982E-12
-1.36144947E-13	-6.21881031E-14	-1.30605831E-09	4.23858880E-07	-4.23988866E-07	2.17041321E-10
2.54935557E-13	-3.93356987E-13	1.30636273E-09	-4.23988866E-07	4.26512660E-07	-2.57574432E-09
-2.70768002E-13	5.60361502E-13	-1.47555982E-12	2.17041321E-10	-2.57574432E-09	2.45573488E-09