NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2018XK1 ∴ Orbital info ∴ Epoch 58462 MJD

2018XK1 ▹

ORBITAL INFORMATION

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(ASCII data file 2018XK1.eq0)

Keplerian elements
(Epoch 58462.4 MJD)
	Value	1-σ variation	Units
a	1.52207	0.002936	au
e	0.330453	0.001215
i	27.939	0.05037	deg
Ω	260.629	0.001911	deg
ω	150.664	0.03342	deg
M	13.397	0.05889	deg

Other useful info
Absolute Magnitude (H)	24.2	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0191	au
Aphelion distance	2.025	au
Asc. node-Earth separation	0.88755	au
Desc. node-Earth separation	0.06813	au
Earth MOID	0.0656	au
Orbital period	685.882	days
Date of orbit computation	feb 26 12:14

Covariance matrix
8.62199216E-06	3.56776190E-06	1.47911666E-04	5.61085811E-06	9.81254273E-05	-1.72919347E-04
3.56776190E-06	1.47633330E-06	6.12054283E-05	2.32174828E-06	4.06035662E-05	-7.15534239E-05
1.47911666E-04	6.12054283E-05	2.53747288E-03	9.62566234E-05	1.68339512E-03	-2.96647502E-03
5.61085811E-06	2.32174828E-06	9.62566234E-05	3.65154604E-06	6.38618661E-05	-1.12531672E-04
9.81254273E-05	4.06035662E-05	1.68339512E-03	6.38618661E-05	1.11702874E-03	-1.96809023E-03
-1.72919347E-04	-7.15534239E-05	-2.96647502E-03	-1.12531672E-04	-1.96809023E-03	3.46805916E-03

Correlation matrix
1.00000000	0.99999964	0.99999519	0.99997026	0.99987469	-0.99999200
0.99999964	1.00000000	0.99999316	0.99996439	0.99986139	-0.99998841
0.99999519	0.99999316	1.00000000	0.99998049	0.99989222	-0.99999250
0.99997026	0.99996439	0.99998049	1.00000000	0.99993332	-0.99998419
0.99987469	0.99986139	0.99989222	0.99993332	1.00000000	-0.99992997
-0.99999200	-0.99998841	-0.99999250	-0.99998419	-0.99992997	1.00000000