NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2018AH12 ∴ Orbital info ∴ Epoch 60400 MJD

2018AH12 ▹

ORBITAL INFORMATION

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(ASCII data file 2018AH12.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.07482	4.7e-05	au
e	0.150586	6.875e-05
i	5.349	0.002512	deg
Ω	128.81	0.0001876	deg
ω	72.971	0.002167	deg
M	135.324	0.1262	deg

Other useful info
Absolute Magnitude (H)	26.9	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.913	au
Aphelion distance	1.2367	au
Asc. node-Earth separation	0.02172	au
Desc. node-Earth separation	0.08405	au
Earth MOID	0.01178	au
Orbital period	407.009	days
Date of orbit computation	feb 26 11:33

Covariance matrix
2.20943451E-09	3.23168078E-09	1.18079633E-07	8.77321658E-09	1.01756710E-07	-5.93268789E-06
3.23168078E-09	4.72696972E-09	1.72716391E-07	1.28310025E-08	1.48863015E-07	-8.67759852E-06
1.18079633E-07	1.72716391E-07	6.31105151E-06	4.68551024E-07	5.44031283E-06	-3.17064004E-04
8.77321658E-09	1.28310025E-08	4.68551024E-07	3.51995008E-08	4.02937528E-07	-2.35569468E-05
1.01756710E-07	1.48863015E-07	5.44031283E-06	4.02937528E-07	4.69698737E-06	-2.73239006E-04
-5.93268789E-06	-8.67759852E-06	-3.17064004E-04	-2.35569468E-05	-2.73239006E-04	1.59302268E-02

Correlation matrix
1.00000000	0.99999189	0.99996216	0.99483265	0.99887880	-0.99999990
0.99999189	1.00000000	0.99997993	0.99472017	0.99904650	-0.99999347
0.99996216	0.99997993	1.00000000	0.99411763	0.99922505	-0.99996569
0.99483265	0.99472017	0.99411763	1.00000000	0.99096832	-0.99480915
0.99887880	0.99904650	0.99922505	0.99096832	1.00000000	-0.99890002
-0.99999990	-0.99999347	-0.99996569	-0.99480915	-0.99890002	1.00000000