NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2019UN4 ∴ Orbital info ∴ Epoch 60400 MJD

2019UN4 ▹

ORBITAL INFORMATION

◲

(ASCII data file 2019UN4.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.11159	4.063e-05	au
e	0.135148	1.342e-05
i	20.812	0.004461	deg
Ω	220.182	0.0006556	deg
ω	41.462	0.005315	deg
M	44.819	0.08167	deg

Other useful info
Absolute Magnitude (H)	22.8	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9614	au
Aphelion distance	1.2618	au
Asc. node-Earth separation	-0.0166	au
Desc. node-Earth separation	0.22291	au
Earth MOID	0.01603	au
Orbital period	428.069	days
Date of orbit computation	feb 26 12:08

Covariance matrix
1.65069137E-09	5.39683393E-10	1.80914542E-07	2.65701099E-08	2.11453310E-07	-3.31756666E-06
5.39683393E-10	1.80086570E-10	5.94292750E-08	8.72399839E-09	6.91015013E-08	-1.08494011E-06
1.80914542E-07	5.94292750E-08	1.98981424E-05	2.92336301E-06	2.29435807E-05	-3.63350062E-04
2.65701099E-08	8.72399839E-09	2.92336301E-06	4.29778009E-07	3.35963571E-06	-5.33513982E-05
2.11453310E-07	6.91015013E-08	2.29435807E-05	3.35963571E-06	2.82534509E-05	-4.26373610E-04
-3.31756666E-06	-1.08494011E-06	-3.63350062E-04	-5.33513982E-05	-4.26373610E-04	6.66935386E-03

Correlation matrix
1.00000000	0.98984103	0.99823839	0.99755837	0.97914226	-0.99987299
0.98984103	1.00000000	0.99278110	0.99163722	0.96874856	-0.98997271
0.99823839	0.99278110	1.00000000	0.99966477	0.96765196	-0.99741775
0.99755837	0.99163722	0.99966477	1.00000000	0.96412722	-0.99651039
0.97914226	0.96874856	0.96765196	0.96412722	1.00000000	-0.98222885
-0.99987299	-0.98997271	-0.99741775	-0.99651039	-0.98222885	1.00000000