NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2018EX1 ∴ Orbital info ∴ Epoch 58187 MJD

2018EX1 ▹

ORBITAL INFORMATION

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(ASCII data file 2018EX1.eq0)

Keplerian elements
(Epoch 58187.4 MJD)
	Value	1-σ variation	Units
a	1.88638	0.00506	au
e	0.475322	0.0014
i	11.264	0.02347	deg
Ω	162.515	0.002016	deg
ω	341.182	0.005735	deg
M	8.321	0.03786	deg

Other useful info
Absolute Magnitude (H)	25.9	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9897	au
Aphelion distance	2.783	au
Asc. node-Earth separation	0.01577	au
Desc. node-Earth separation	1.64601	au
Earth MOID	0.01438	au
Orbital period	946.332	days
Date of orbit computation	Jul 29 12:08

Covariance matrix
2.56048330E-05	7.08360261E-06	1.18761362E-04	-1.01525458E-05	2.86770203E-05	-1.91582051E-04
7.08360261E-06	1.95968709E-06	3.28556286E-05	-2.80848988E-06	7.93250383E-06	-5.30011331E-05
1.18761362E-04	3.28556286E-05	5.50870097E-04	-4.70594307E-05	1.32874086E-04	-8.88572635E-04
-1.01525458E-05	-2.80848988E-06	-4.70594307E-05	4.06318736E-06	-1.15380727E-05	7.60016366E-05
2.86770203E-05	7.93250383E-06	1.32874086E-04	-1.15380727E-05	3.28891950E-05	-2.14744412E-04
-1.91582051E-04	-5.30011331E-05	-8.88572635E-04	7.60016366E-05	-2.14744412E-04	1.43350702E-03

Correlation matrix
1.00000000	0.99999965	0.99997605	-0.99536086	0.98820359	-0.99998603
0.99999965	1.00000000	0.99998116	-0.99528183	0.98807589	-0.99998130
0.99997605	0.99998116	1.00000000	-0.99469205	0.98716345	-0.99992729
-0.99536086	-0.99528183	-0.99469205	1.00000000	-0.99809809	0.99584009
0.98820359	0.98807589	0.98716345	-0.99809809	1.00000000	-0.98899783
-0.99998603	-0.99998130	-0.99992729	0.99584009	-0.98899783	1.00000000