NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2018AO18 ∴ Orbital info ∴ Epoch 58185 MJD

2018AO18 ▹

ORBITAL INFORMATION

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(ASCII data file 2018AO18.eq0)

Keplerian elements
(Epoch 58185.8 MJD)
	Value	1-σ variation	Units
a	1.80435	9.7e-07	au
e	0.31426	2.03e-07
i	3.868	7.024e-06	deg
Ω	124.943	0.0001152	deg
ω	43.068	0.0002163	deg
M	2.344	8.915e-05	deg

Other useful info
Absolute Magnitude (H)	21.3	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.2373	au
Aphelion distance	2.3714	au
Asc. node-Earth separation	0.33847	au
Desc. node-Earth separation	1.09496	au
Earth MOID	0.24982	au
Orbital period	885.28	days
Date of orbit computation	Jul 29 12:09

Covariance matrix
9.40949452E-13	1.62702697E-13	2.39828586E-13	-2.69963024E-12	1.56043435E-10	-7.66214203E-11
1.62702697E-13	4.12264769E-14	-1.26166959E-13	-7.06200859E-13	2.38240987E-11	-1.17809585E-11
2.39828586E-13	-1.26166959E-13	4.93333598E-11	4.45638319E-10	-5.17733931E-10	4.14865763E-11
-2.69963024E-12	-7.06200859E-13	4.45638319E-10	1.32668388E-08	-1.41510550E-08	4.65580764E-10
1.56043435E-10	2.38240987E-11	-5.17733931E-10	-1.41510550E-08	4.67913506E-08	-1.63432842E-08
-7.66214203E-11	-1.17809585E-11	4.14865763E-11	4.65580764E-10	-1.63432842E-08	7.94850502E-09

Correlation matrix
1.00000000	0.82608264	0.03520039	-0.02416225	0.74366881	-0.88598083
0.82608264	1.00000000	-0.08846820	-0.03019649	0.54243234	-0.65080336
0.03520039	-0.08846820	1.00000000	0.55084379	-0.34076383	0.06625132
-0.02416225	-0.03019649	0.55084379	1.00000000	-0.56796595	0.04533865
0.74366881	0.54243234	-0.34076383	-0.56796595	1.00000000	-0.84744948
-0.88598083	-0.65080336	0.06625132	0.04533865	-0.84744948	1.00000000