AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2006BT257 ∴ Orbital info ∴ Epoch epochXXX

(291355) 2006BT257 ▹

ORBITAL INFORMATION

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(ASCII data file 291355.eq0)

Keplerian elements at epoch
58156.2 MJD
	Value	1-σ variation	Units
a	2.37285	1.404e-08	au
e	0.138894	4.897e-08
i	3.004	7.205e-06	deg
Ω	14.348	0.0001012	deg
ω	77.335	0.000105	deg
M	147.621	2.662e-05	deg

Other useful info
Absolute Magnitude (H)	17.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0433	au
Aphelion	2.7024	au
Asc. node-Earth separation	1.25958	au
Desc. node-Earth separation	1.39973	au
Earth MOID	1.0624	au
Orbital period	1335.07	days
Date of orbit computation	apr 23 20:51

Correlation matrix
1.00000000	-0.01629222	-0.00126467	0.00025767	0.04371519	-0.18542104
-0.01629222	1.00000000	0.00498289	0.00288360	-0.02231389	0.11394894
-0.00126467	0.00498289	1.00000000	0.00939933	-0.00852203	-0.00266039
0.00025767	0.00288360	0.00939933	1.00000000	-0.96379751	0.01114569
0.04371519	-0.02231389	-0.00852203	-0.96379751	1.00000000	-0.27373391
-0.18542104	0.11394894	-0.00266039	0.01114569	-0.27373391	1.00000000

Covariance matrix
1.97220278E-16	-1.12040479E-17	-1.27962144E-16	3.66034091E-16	6.44763158E-14	-6.93113398E-14
-1.12040479E-17	2.39793775E-15	1.75804519E-15	1.42833096E-14	-1.14758862E-13	1.48524720E-13
-1.27962144E-16	1.75804519E-15	5.19110298E-11	6.85017720E-12	-6.44859426E-12	-5.10205627E-13
3.66034091E-16	1.42833096E-14	6.85017720E-12	1.02317480E-08	-1.02388869E-08	3.00089915E-11
6.44763158E-14	-1.14758862E-13	-6.44859426E-12	-1.02388869E-08	1.10302169E-08	-7.65226718E-10
-6.93113398E-14	1.48524720E-13	-5.10205627E-13	3.00089915E-11	-7.65226718E-10	7.08498595E-10