AstDyS

AstDyS-2

Asteroids - Dynamic Site

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

(399361) 2001BG81 ▹

ORBITAL INFORMATION

◲

(ASCII data file 399361.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.55864	2.424e-08	au
e	0.088577	7.035e-08
i	11.802	8.833e-06	deg
Ω	281.821	3.445e-05	deg
ω	229.031	6.129e-05	deg
M	224.856	5.445e-05	deg

Other useful info
Absolute Magnitude (H)	16.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.332	au
Aphelion	2.7853	au
Asc. node-Earth separation	1.67848	au
Desc. node-Earth separation	1.41653	au
Earth MOID	1.3626	au
Orbital period	1494.9	days
Date of orbit computation	apr 23 21:15

Correlation matrix
1.00000000	0.05694054	-0.00627959	0.01064794	0.28760620	-0.48255497
0.05694054	1.00000000	0.00980593	-0.02632685	-0.07289737	0.10402560
-0.00627959	0.00980593	1.00000000	-0.00572631	-0.01621786	0.02084290
0.01064794	-0.02632685	-0.00572631	1.00000000	-0.55320277	0.00404353
0.28760620	-0.07289737	-0.01621786	-0.55320277	1.00000000	-0.82134330
-0.48255497	0.10402560	0.02084290	0.00404353	-0.82134330	1.00000000

Covariance matrix
5.87791230E-16	9.71158442E-17	-1.34472698E-15	8.89463022E-15	4.27384552E-13	-6.36985948E-13
9.71158442E-17	4.94895957E-15	6.09308072E-15	-6.38126277E-14	-3.14324197E-13	3.98445301E-13
-1.34472698E-15	6.09308072E-15	7.80158293E-11	-1.74267785E-12	-8.77998671E-12	1.00235390E-11
8.89463022E-15	-6.38126277E-14	-1.74267785E-12	1.18713871E-09	-1.16827235E-09	7.58548200E-12
4.27384552E-13	-3.14324197E-13	-8.77998671E-12	-1.16827235E-09	3.75679970E-09	-2.74097611E-09
-6.36985948E-13	3.98445301E-13	1.00235390E-11	7.58548200E-12	-2.74097611E-09	2.96444240E-09