NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2005WK4 ∴ Orbital info ∴ Epoch 60600 MJD

(277475) 2005WK4 ▹

ORBITAL INFORMATION

◲

(ASCII data file 277475.eq1)

Keplerian elements
(Epoch 60600.0 MJD)
	Value	1-σ variation	Units
a	1.01056	2.543e-09	au
e	0.237364	4.951e-08
i	9.843	3.8e-06	deg
Ω	138.114	4.088e-06	deg
ω	74.134	6.635e-06	deg
M	83.3	2.079e-05	deg

Other useful info
Absolute Magnitude (H)	20.1	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.7707	au
Aphelion distance	1.2504	au
Asc. node-Earth separation	-0.08931	au
Desc. node-Earth separation	0.00664	au
Earth MOID	0.00371	au
Orbital period	371.056	days
Date of orbit computation	Jul 29 13:54

Covariance matrix
6.46719028E-18	1.02473094E-16	-6.92618351E-15	1.97879309E-15	-5.70537333E-15	-5.18575211E-14
1.02473094E-16	2.45159044E-15	-1.66872653E-13	5.00006753E-16	-7.51138397E-14	-9.17182699E-13
-6.92618351E-15	-1.66872653E-13	1.44430650E-11	-5.34916841E-13	4.96346056E-12	6.28242546E-11
1.97879309E-15	5.00006753E-16	-5.34916841E-13	1.67142457E-11	-2.62731909E-11	-3.71177596E-12
-5.70537333E-15	-7.51138397E-14	4.96346056E-12	-2.62731909E-11	4.40170311E-11	2.98702193E-11
-5.18575211E-14	-9.17182699E-13	6.28242546E-11	-3.71177596E-12	2.98702193E-11	4.32142350E-10

Correlation matrix
1.00000000	0.81381946	-0.71664899	0.19032646	-0.33815505	-0.98093565
0.81381946	1.00000000	-0.88681193	0.00247007	-0.22865759	-0.89108366
-0.71664899	-0.88681193	1.00000000	-0.03442811	0.19685413	0.79521442
0.19032646	0.00247007	-0.03442811	1.00000000	-0.96863254	-0.04367420
-0.33815505	-0.22865759	0.19685413	-0.96863254	1.00000000	0.21657814
-0.98093565	-0.89108366	0.79521442	-0.04367420	0.21657814	1.00000000