NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2017ET ∴ Orbital info ∴ Epoch 60600 MJD

2017ET ▹

ORBITAL INFORMATION

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(ASCII data file 2017ET.eq1)

Keplerian elements
(Epoch 60600.0 MJD)
	Value	1-σ variation	Units
a	1.17633	0.001986	au
e	0.135106	0.001207
i	17.383	0.1003	deg
Ω	159.345	0.01035	deg
ω	324.403	0.141	deg
M	22.43	5.672	deg

Other useful info
Absolute Magnitude (H)	25.2	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0174	au
Aphelion distance	1.3353	au
Asc. node-Earth separation	0.0516	au
Desc. node-Earth separation	0.28858	au
Earth MOID	0.05062	au
Orbital period	466.007	days
Date of orbit computation	Jul 29 11:58

Covariance matrix
3.94442106E-06	2.39793350E-06	1.99118867E-04	2.05579099E-05	2.79981629E-04	-1.12647740E-02
2.39793350E-06	1.45777996E-06	1.21050156E-04	1.24978024E-05	1.70208159E-04	-6.84819794E-03
1.99118867E-04	1.21050156E-04	1.00518054E-02	1.03778912E-03	1.41338007E-02	-5.68658607E-01
2.05579099E-05	1.24978024E-05	1.03778912E-03	1.07146868E-04	1.45922023E-03	-5.87108142E-02
2.79981629E-04	1.70208159E-04	1.41338007E-02	1.45922023E-03	1.98742090E-02	-7.99592991E-01
-1.12647740E-02	-6.84819794E-03	-5.68658607E-01	-5.87108142E-02	-7.99592991E-01	3.21707881E+01

Correlation matrix
1.00000000	0.99999888	0.99999711	0.99999443	0.99998382	-1.00000000
0.99999888	1.00000000	0.99999385	0.99999522	0.99997573	-0.99999877
0.99999711	0.99999385	1.00000000	0.99999387	0.99998158	-0.99999708
0.99999443	0.99999522	0.99999387	1.00000000	0.99996816	-0.99999427
0.99998382	0.99997573	0.99998158	0.99996816	1.00000000	-0.99998435
-1.00000000	-0.99999877	-0.99999708	-0.99999427	-0.99998435	1.00000000