NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2017ET ∴ Orbital info ∴ Epoch 57817 MJD

2017ET ▹

ORBITAL INFORMATION

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(ASCII data file 2017ET.eq0)

Keplerian elements
(Epoch 57817.2 MJD)
	Value	1-σ variation	Units
a	1.17643	0.002004	au
e	0.135232	0.001226
i	17.388	0.1	deg
Ω	159.384	0.009843	deg
ω	324.38	0.1439	deg
M	32.639	0.1967	deg

Other useful info
Absolute Magnitude (H)	25.2	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0173	au
Aphelion distance	1.3355	au
Asc. node-Earth separation	0.04991	au
Desc. node-Earth separation	0.28843	au
Earth MOID	0.04897	au
Orbital period	466.068	days
Date of orbit computation	feb 26 11:28

Covariance matrix
4.01440118E-06	2.45560043E-06	2.00350137E-04	1.97207505E-05	2.88362821E-04	-3.94185405E-04
2.45560043E-06	1.50208870E-06	1.22553482E-04	1.20631643E-05	1.76389721E-04	-2.41121668E-04
2.00350137E-04	1.22553482E-04	9.99910302E-03	9.84222609E-04	1.43915784E-02	-1.96729334E-02
1.97207505E-05	1.20631643E-05	9.84222609E-04	9.68793958E-05	1.41656798E-03	-1.93642704E-03
2.88362821E-04	1.76389721E-04	1.43915784E-02	1.41656798E-03	2.07143463E-02	-2.83155820E-02
-3.94185405E-04	-2.41121668E-04	-1.96729334E-02	-1.93642704E-03	-2.83155820E-02	3.87064643E-02

Correlation matrix
1.00000000	0.99999891	0.99999709	0.99999388	0.99998449	-0.99999632
0.99999891	1.00000000	0.99999389	0.99999480	0.99997667	-0.99999240
0.99999709	0.99999389	1.00000000	0.99999333	0.99998225	-0.99999275
0.99999388	0.99999480	0.99999333	1.00000000	0.99996798	-0.99998544
0.99998449	0.99997667	0.99998225	0.99996798	1.00000000	-0.99999568
-0.99999632	-0.99999240	-0.99999275	-0.99998544	-0.99999568	1.00000000