NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2009BG81 ∴ Orbital info ∴ Epoch 54863 MJD

2009BG81 ▹

ORBITAL INFORMATION

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(ASCII data file 2009BG81.eq0)

Keplerian elements
(Epoch 54863.7 MJD)
	Value	1-σ variation	Units
a	1.80467	0.001882	au
e	0.463337	0.0005697
i	3.115	0.003076	deg
Ω	128.75	0.0003807	deg
ω	28.562	0.003571	deg
M	351.969	0.01324	deg

Other useful info
Absolute Magnitude (H)	27.9	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9685	au
Aphelion distance	2.6408	au
Asc. node-Earth separation	0.02244	au
Desc. node-Earth separation	1.37407	au
Earth MOID	0.00784	au
Orbital period	885.512	days
Date of orbit computation	Jul 29 11:19

Covariance matrix
3.54328168E-06	1.07233458E-06	5.78809866E-06	-6.78646889E-07	6.50401686E-06	2.49102761E-05
1.07233458E-06	3.24531107E-07	1.75163840E-06	-2.05477702E-07	1.96928462E-06	7.53855887E-06
5.78809866E-06	1.75163840E-06	9.46262722E-06	-1.09825275E-06	1.05632206E-05	4.07079277E-05
-6.78646889E-07	-2.05477702E-07	-1.09825275E-06	1.44923345E-07	-1.33413776E-06	-4.74809941E-06
6.50401686E-06	1.96928462E-06	1.05632206E-05	-1.33413776E-06	1.27548614E-05	4.54974954E-05
2.49102761E-05	7.53855887E-06	4.07079277E-05	-4.74809941E-06	4.54974954E-05	1.75190302E-04

Correlation matrix
1.00000000	0.99999840	0.99960224	-0.94704769	0.96747767	0.99981736
0.99999840	1.00000000	0.99956358	-0.94747412	0.96792666	0.99978159
0.99960224	0.99956358	1.00000000	-0.93783678	0.96150736	0.99981143
-0.94704769	-0.94747412	-0.93783678	1.00000000	-0.98128154	-0.94231390
0.96747767	0.96792666	0.96150736	-0.98128154	1.00000000	0.96248637
0.99981736	0.99978159	0.99981143	-0.94231390	0.96248637	1.00000000