AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001BG81 ∴ Orbital info ∴ Epoch epochXXX

(399361) 2001BG81 ▹

ORBITAL INFORMATION

◲

(ASCII data file 399361.eq0)

Keplerian elements at epoch
58154.4 MJD
	Value	1-σ variation	Units
a	2.55973	2.429e-08	au
e	0.087892	7.024e-08
i	11.792	8.827e-06	deg
Ω	281.878	3.45e-05	deg
ω	230.198	6.166e-05	deg
M	42.927	5.174e-05	deg

Other useful info
Absolute Magnitude (H)	16.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3347	au
Aphelion	2.7847	au
Asc. node-Earth separation	1.67538	au
Desc. node-Earth separation	1.42159	au
Earth MOID	1.3654	au
Orbital period	1495.85	days
Date of orbit computation	apr 23 21:15

Correlation matrix
1.00000000	0.08359246	-0.00408283	0.00766843	0.25338211	-0.31803447
0.08359246	1.00000000	0.00969293	-0.02478323	-0.06433787	0.10803203
-0.00408283	0.00969293	1.00000000	-0.00601000	-0.01673915	0.02240653
0.00766843	-0.02478323	-0.00601000	1.00000000	-0.55039846	0.00521695
0.25338211	-0.06433787	-0.01673915	-0.55039846	1.00000000	-0.83230720
-0.31803447	0.10803203	0.02240653	0.00521695	-0.83230720	1.00000000

Covariance matrix
5.90241701E-16	1.42657836E-16	-8.75540604E-16	6.42664370E-15	3.79561554E-13	-3.99801470E-13
1.42657836E-16	4.93431811E-15	6.00992801E-15	-6.00529055E-14	-2.78658047E-13	3.92664258E-13
-8.75540604E-16	6.00992801E-15	7.79113714E-11	-1.82994272E-12	-9.11014448E-12	1.02336434E-11
6.42664370E-15	-6.00529055E-14	-1.82994272E-12	1.18994044E-09	-1.17066100E-09	9.31181324E-12
3.79561554E-13	-2.78658047E-13	-9.11014448E-12	-1.17066100E-09	3.80174212E-09	-2.65540168E-09
-3.99801470E-13	3.92664258E-13	1.02336434E-11	9.31181324E-12	-2.65540168E-09	2.67738299E-09