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.eq0)

Keplerian elements at epoch
58362.1 MJD
	Value	1-σ variation	Units
a	2.9953	4.132e-08	au
e	0.052878	6.101e-08
i	6.405	6.734e-06	deg
Ω	103.608	0.0001018	deg
ω	1.644	0.0001564	deg
M	119.184	0.000117	deg

Other useful info
Absolute Magnitude (H)	16.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8369	au
Aphelion	3.1537	au
Asc. node-Earth separation	1.85393	au
Desc. node-Earth separation	2.13737	au
Earth MOID	1.85387	au
Orbital period	1893.48	days
Date of orbit computation	apr 23 21:40

Correlation matrix
1.00000000	-0.01573447	0.00417249	0.00031347	0.21050360	-0.27807092
-0.01573447	1.00000000	0.00183080	0.01195323	0.06931106	-0.11005817
0.00417249	0.00183080	1.00000000	0.11648689	-0.07050895	-0.00518086
0.00031347	0.01195323	0.11648689	1.00000000	-0.64994225	0.00376473
0.21050360	0.06931106	-0.07050895	-0.64994225	1.00000000	-0.76145252
-0.27807092	-0.11005817	-0.00518086	0.00376473	-0.76145252	1.00000000

Covariance matrix
1.70758566E-15	-3.96665807E-17	1.16107872E-15	1.31915117E-15	1.36037630E-12	-1.34465031E-12
-3.96665807E-17	3.72188364E-15	7.52137723E-16	7.42639584E-14	6.61290408E-13	-7.85717098E-13
1.16107872E-15	7.52137723E-16	4.53471416E-11	7.98846963E-11	-7.42553044E-11	-4.08262303E-12
1.31915117E-15	7.42639584E-14	7.98846963E-11	1.03710606E-08	-1.03512940E-08	4.48649908E-11
1.36037630E-12	6.61290408E-13	-7.42553044E-11	-1.03512940E-08	2.44577545E-08	-1.39352145E-08
-1.34465031E-12	-7.85717098E-13	-4.08262303E-12	4.48649908E-11	-1.39352145E-08	1.36938345E-08