NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2012UT9 ∴ Orbital info ∴ Epoch 60400 MJD

2012UT9 ▹

ORBITAL INFORMATION

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(ASCII data file 2012UT9.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.31805	0.001721	au
e	0.24033	0.000986
i	26.305	0.05131	deg
Ω	200.28	0.001773	deg
ω	159.114	0.01743	deg
M	220.163	5.527	deg

Other useful info
Absolute Magnitude (H)	23.7	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0013	au
Aphelion distance	1.6348	au
Asc. node-Earth separation	0.59964	au
Desc. node-Earth separation	0.01731	au
Earth MOID	0.017	au
Orbital period	552.71	days
Date of orbit computation	feb 26 10:56

Covariance matrix
2.96091692E-06	1.69668081E-06	8.82932757E-05	3.05038886E-06	2.99684027E-05	-9.50989750E-03
1.69668081E-06	9.72241807E-07	5.05943160E-05	1.74795538E-06	1.71722518E-05	-5.44941325E-03
8.82932757E-05	5.05943160E-05	2.63287797E-03	9.09616952E-05	8.93622963E-04	-2.83581062E-01
3.05038886E-06	1.74795538E-06	9.09616952E-05	3.14266951E-06	3.08699784E-05	-9.79726198E-03
2.99684027E-05	1.71722518E-05	8.93622963E-04	3.08699784E-05	3.03662197E-04	-9.62529573E-02
-9.50989750E-03	-5.44941325E-03	-2.83581062E-01	-9.79726198E-03	-9.62529573E-02	3.05439677E+01

Correlation matrix
1.00000000	0.99999975	0.99999805	0.99998328	0.99943630	-1.00000000
0.99999975	1.00000000	0.99999820	0.99998582	0.99941241	-0.99999971
0.99999805	0.99999820	1.00000000	0.99998578	0.99940977	-0.99999800
0.99998328	0.99998582	0.99998578	1.00000000	0.99929014	-0.99998305
0.99943630	0.99941241	0.99940977	0.99929014	1.00000000	-0.99943831
-1.00000000	-0.99999971	-0.99999800	-0.99998305	-0.99943831	1.00000000