AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998FB46 ∴ Orbital info ∴ Epoch epochXXX

(136866) 1998FB46 ▹

ORBITAL INFORMATION

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(ASCII data file 136866.eq0)

Keplerian elements at epoch
57928.4 MJD
	Value	1-σ variation	Units
a	3.09635	2.329e-08	au
e	0.152609	4.716e-08
i	5.888	7.676e-06	deg
Ω	23.309	4.383e-05	deg
ω	110.871	5.058e-05	deg
M	230.273	2.473e-05	deg

Other useful info
Absolute Magnitude (H)	15.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6238	au
Aphelion	3.5689	au
Asc. node-Earth separation	2.20033	au
Desc. node-Earth separation	1.86474	au
Earth MOID	1.64349	au
Orbital period	1990.1	days
Date of orbit computation	apr 23 20:17

Correlation matrix
1.00000000	0.30235864	0.00938240	-0.00040086	0.17353762	-0.35885361
0.30235864	1.00000000	0.01173243	0.00122754	0.20117763	-0.42207798
0.00938240	0.01173243	1.00000000	-0.01981505	0.02286687	-0.01225995
-0.00040086	0.00122754	-0.01981505	1.00000000	-0.86284076	0.00656825
0.17353762	0.20117763	0.02286687	-0.86284076	1.00000000	-0.50473731
-0.35885361	-0.42207798	-0.01225995	0.00656825	-0.50473731	1.00000000

Covariance matrix
5.42262227E-16	3.32078295E-16	1.67705203E-15	-4.09125545E-16	2.04399032E-13	-2.06683580E-13
3.32078295E-16	2.22447165E-15	4.24746381E-15	2.53749363E-15	4.79925305E-13	-4.92368336E-13
1.67705203E-15	4.24746381E-15	5.89191111E-11	-6.66623539E-12	8.87800245E-12	-2.32756013E-12
-4.09125545E-16	2.53749363E-15	-6.66623539E-12	1.92094367E-09	-1.91279528E-09	7.12017601E-12
2.04399032E-13	4.79925305E-13	8.87800245E-12	-1.91279528E-09	2.55835642E-09	-6.31436846E-10
-2.06683580E-13	-4.92368336E-13	-2.32756013E-12	7.12017601E-12	-6.31436846E-10	6.11741538E-10