NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2018EF ∴ Orbital info ∴ Epoch 58185 MJD

2018EF ▹

ORBITAL INFORMATION

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(ASCII data file 2018EF.eq0)

Keplerian elements
(Epoch 58185.1 MJD)
	Value	1-σ variation	Units
a	1.73177	0.001054	au
e	0.402252	0.0003464
i	11.363	0.007321	deg
Ω	158.612	0.001259	deg
ω	29.711	0.001592	deg
M	350.986	0.008323	deg

Other useful info
Absolute Magnitude (H)	25.0	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0352	au
Aphelion distance	2.4284	au
Asc. node-Earth separation	0.0854	au
Desc. node-Earth separation	1.22224	au
Earth MOID	0.06946	au
Orbital period	832.404	days
Date of orbit computation	feb 26 11:29

Covariance matrix
1.10996827E-06	3.64983271E-07	7.71263848E-06	-1.32673096E-06	1.67069027E-06	8.76878331E-06
3.64983271E-07	1.20014983E-07	2.53608740E-06	-4.36262059E-07	5.49383822E-07	2.88337173E-06
7.71263848E-06	2.53608740E-06	5.35938721E-05	-9.21800451E-06	1.16046884E-05	6.09312364E-05
-1.32673096E-06	-4.36262059E-07	-9.21800451E-06	1.58629102E-06	-1.99904444E-06	-1.04806065E-05
1.67069027E-06	5.49383822E-07	1.16046884E-05	-1.99904444E-06	2.53426712E-06	1.31919089E-05
8.76878331E-06	2.88337173E-06	6.09312364E-05	-1.04806065E-05	1.31919089E-05	6.92759232E-05

Correlation matrix
1.00000000	0.99999987	0.99997726	-0.99985299	0.99612644	0.99998364
0.99999987	1.00000000	0.99997447	-0.99985789	0.99616651	0.99998098
0.99997726	0.99997447	1.00000000	-0.99974195	0.99574864	0.99997988
-0.99985299	-0.99985789	-0.99974195	1.00000000	-0.99702219	-0.99977857
0.99612644	0.99616651	0.99574864	-0.99702219	1.00000000	0.99561238
0.99998364	0.99998098	0.99997988	-0.99977857	0.99561238	1.00000000