AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012BB81 ∴ Orbital info ∴ Epoch epochXXX

(516943) 2012BB81 ▹

ORBITAL INFORMATION

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(ASCII data file 516943.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.99168	4.114e-08	au
e	0.056575	6.191e-08
i	6.414	6.749e-06	deg
Ω	103.544	0.0001016	deg
ω	3.165	0.0001495	deg
M	145.754	0.0001102	deg

Other useful info
Absolute Magnitude (H)	16.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8224	au
Aphelion	3.1609	au
Asc. node-Earth separation	1.84	au
Desc. node-Earth separation	2.14397	au
Earth MOID	1.83974	au
Orbital period	1890.04	days
Date of orbit computation	apr 23 21:40

Correlation matrix
1.00000000	-0.04932550	0.00662850	0.00277748	0.19660187	-0.33780036
-0.04932550	1.00000000	0.00090867	0.00938775	0.09040542	-0.13521229
0.00662850	0.00090867	1.00000000	0.12073029	-0.07766707	-0.00423852
0.00277748	0.00938775	0.12073029	1.00000000	-0.67906852	0.00495732
0.19660187	0.09040542	-0.07766707	-0.67906852	1.00000000	-0.73449097
-0.33780036	-0.13521229	-0.00423852	0.00495732	-0.73449097	1.00000000

Covariance matrix
1.69289356E-15	-1.25640672E-16	1.84057545E-15	1.16116521E-14	1.20937527E-12	-1.53184267E-12
-1.25640672E-16	3.83255072E-15	3.79639876E-16	5.90518724E-14	8.36752565E-13	-9.22570031E-13
1.84057545E-15	3.79639876E-16	4.55456058E-11	8.27880427E-11	-7.83643916E-11	-3.15265934E-12
1.16116521E-14	5.90518724E-14	8.27880427E-11	1.03241973E-08	-1.03157394E-08	5.55155177E-11
1.20937527E-12	8.36752565E-13	-7.83643916E-11	-1.03157394E-08	2.23520436E-08	-1.21027568E-08
-1.53184267E-12	-9.22570031E-13	-3.15265934E-12	5.55155177E-11	-1.21027568E-08	1.21472637E-08