NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2018WW ∴ Orbital info ∴ Epoch 58442 MJD

2018WW ▹

ORBITAL INFORMATION

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(ASCII data file 2018WW.eq0)

Keplerian elements
(Epoch 58442.0 MJD)
	Value	1-σ variation	Units
a	1.29804	0.002591	au
e	0.404343	0.001513
i	3.469	0.009251	deg
Ω	293.695	0.05485	deg
ω	215.527	0.06844	deg
M	317.127	0.1747	deg

Other useful info
Absolute Magnitude (H)	23.2	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.7732	au
Aphelion distance	1.8229	au
Asc. node-Earth separation	0.60316	au
Desc. node-Earth separation	-0.16616	au
Earth MOID	0.03778	au
Orbital period	540.168	days
Date of orbit computation	feb 26 11:45

Covariance matrix
6.71154004E-06	3.91922342E-06	2.39527684E-05	1.41771203E-04	-1.76540269E-04	4.52680811E-04
3.91922342E-06	2.28884133E-06	1.39914468E-05	8.27359287E-05	-1.03002604E-04	2.64338939E-04
2.39527684E-05	1.39914468E-05	8.55735569E-05	5.04846264E-04	-6.28165331E-04	1.61545786E-03
1.41771203E-04	8.27359287E-05	5.04846264E-04	3.00900959E-03	-3.75301096E-03	9.56358756E-03
-1.76540269E-04	-1.03002604E-04	-6.28165331E-04	-3.75301096E-03	4.68393599E-03	-1.19096838E-02
4.52680811E-04	2.64338939E-04	1.61545786E-03	9.56358756E-03	-1.19096838E-02	3.05326169E-02

Correlation matrix
1.00000000	0.99995645	0.99948166	0.99762000	-0.99569704	0.99999765
0.99995645	1.00000000	0.99973521	0.99695261	-0.99479796	0.99993388
0.99948166	0.99973521	1.00000000	0.99489573	-0.99219880	0.99941032
0.99762000	0.99695261	0.99489573	1.00000000	-0.99968361	0.99776218
-0.99569704	-0.99479796	-0.99219880	-0.99968361	1.00000000	-0.99589314
0.99999765	0.99993388	0.99941032	0.99776218	-0.99589314	1.00000000