NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2018UL1 ∴ Orbital info ∴ Epoch 60400 MJD

2018UL1 ▹

ORBITAL INFORMATION

◲

(ASCII data file 2018UL1.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.26329	0.001932	au
e	0.198617	0.00114
i	25.584	0.066	deg
Ω	204.368	0.002256	deg
ω	143.707	0.07641	deg
M	326.85	3.288	deg

Other useful info
Absolute Magnitude (H)	24.9	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0124	au
Aphelion distance	1.5142	au
Asc. node-Earth separation	0.44164	au
Desc. node-Earth separation	0.05031	au
Earth MOID	0.04857	au
Orbital period	518.623	days
Date of orbit computation	feb 26 11:48

Covariance matrix
3.73337655E-06	2.20232720E-06	1.27455633E-04	4.35715051E-06	1.46299481E-04	-6.35339645E-03
2.20232720E-06	1.29964795E-06	7.51419644E-05	2.56904616E-06	8.60750750E-05	-3.74775066E-03
1.27455633E-04	7.51419644E-05	4.35550713E-03	1.48872077E-04	5.01495968E-03	-2.16913632E-01
4.35715051E-06	2.56904616E-06	1.48872077E-04	5.08868897E-06	1.71314019E-04	-7.41525529E-03
1.46299481E-04	8.60750750E-05	5.01495968E-03	1.71314019E-04	5.83870215E-03	-2.49031425E-01
-6.35339645E-03	-3.74775066E-03	-2.16913632E-01	-7.41525529E-03	-2.49031425E-01	1.08121373E+01

Correlation matrix
1.00000000	0.99981139	0.99951375	0.99965171	0.99090890	-0.99999835
0.99981139	1.00000000	0.99873511	0.99897838	0.98811248	-0.99977449
0.99951375	0.99873511	1.00000000	0.99997912	0.99446596	-0.99956653
0.99965171	0.99897838	0.99997912	1.00000000	0.99387505	-0.99969467
0.99090890	0.98811248	0.99446596	0.99387505	1.00000000	-0.99115190
-0.99999835	-0.99977449	-0.99956653	-0.99969467	-0.99115190	1.00000000