AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009BO21 ∴ Orbital info ∴ Epoch epochXXX

2009BO21 ▹

ORBITAL INFORMATION

◲

(ASCII data file 2009BO21.eq0)

Keplerian elements at epoch
57558.5 MJD
	Value	1-σ variation	Units
a	3.01734	7.018e-08	au
e	0.054778	1.447e-07
i	12.707	1.252e-05	deg
Ω	124.039	6.293e-05	deg
ω	82.545	0.0001345	deg
M	76.434	0.0001143	deg

Other useful info
Absolute Magnitude (H)	17.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8521	au
Aphelion	3.1826	au
Asc. node-Earth separation	2.00422	au
Desc. node-Earth separation	2.01447	au
Earth MOID	1.88535	au
Orbital period	1914.41	days
Date of orbit computation	apr 24 01:35

Correlation matrix
1.00000000	0.49881416	-0.01990971	-0.00243766	0.12123783	-0.14056614
0.49881416	1.00000000	-0.03528176	0.00725750	-0.25068812	0.28032190
-0.01990971	-0.03528176	1.00000000	0.44677868	-0.19965710	-0.00459726
-0.00243766	0.00725750	0.44677868	1.00000000	-0.46930703	0.01434435
0.12123783	-0.25068812	-0.19965710	-0.46930703	1.00000000	-0.88747437
-0.14056614	0.28032190	-0.00459726	0.01434435	-0.88747437	1.00000000

Covariance matrix
4.92535495E-15	5.06662207E-15	-1.75003575E-14	-1.07652580E-14	1.14402275E-12	-1.12797134E-12
5.06662207E-15	2.09470053E-14	-6.39549873E-14	6.60969049E-14	-4.87834462E-12	4.63891673E-12
-1.75003575E-14	-6.39549873E-14	1.56865118E-10	3.52118315E-10	-3.36221677E-10	-6.58356438E-12
-1.07652580E-14	6.60969049E-14	3.52118315E-10	3.95973361E-09	-3.97070662E-09	1.03207811E-10
1.14402275E-12	-4.87834462E-12	-3.36221677E-10	-3.97070662E-09	1.80782133E-08	-1.36436996E-08
-1.12797134E-12	4.63891673E-12	-6.58356438E-12	1.03207811E-10	-1.36436996E-08	1.30736592E-08