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	feb 26 10:42

Covariance matrix
3.54327807E-06	1.07233349E-06	5.78809277E-06	-6.78646183E-07	6.50401009E-06	2.49102507E-05
1.07233349E-06	3.24530776E-07	1.75163662E-06	-2.05477488E-07	1.96928257E-06	7.53855119E-06
5.78809277E-06	1.75163662E-06	9.46261761E-06	-1.09825160E-06	1.05632095E-05	4.07078864E-05
-6.78646183E-07	-2.05477488E-07	-1.09825160E-06	1.44923208E-07	-1.33413644E-06	-4.74809445E-06
6.50401009E-06	1.96928257E-06	1.05632095E-05	-1.33413644E-06	1.27548487E-05	4.54974479E-05
2.49102507E-05	7.53855119E-06	4.07078864E-05	-4.74809445E-06	4.54974479E-05	1.75190124E-04

Correlation matrix
1.00000000	0.99999840	0.99960224	-0.94704763	0.96747763	0.99981736
0.99999840	1.00000000	0.99956358	-0.94747407	0.96792663	0.99978159
0.99960224	0.99956358	1.00000000	-0.93783672	0.96150732	0.99981143
-0.94704763	-0.94747407	-0.93783672	1.00000000	-0.98128152	-0.94231384
0.96747763	0.96792663	0.96150732	-0.98128152	1.00000000	0.96248633
0.99981736	0.99978159	0.99981143	-0.94231384	0.96248633	1.00000000