NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2015WH9 ∴ Orbital info ∴ Epoch 57703 MJD

2015WH9 ▹

ORBITAL INFORMATION

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(ASCII data file 2015WH9.eq0)

Keplerian elements
(Epoch 57703.4 MJD)
	Value	1-σ variation	Units
a	3.16386	3.279e-07	au
e	0.589268	1.3e-07
i	11.295	1.057e-05	deg
Ω	68.247	3.582e-05	deg
ω	67.199	8.839e-05	deg
M	47.853	2.106e-05	deg

Other useful info
Absolute Magnitude (H)	18.6	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.2995	au
Aphelion distance	5.0282	au
Asc. node-Earth separation	0.69537	au
Desc. node-Earth separation	1.66383	au
Earth MOID	0.37299	au
Orbital period	2055.53	days
Date of orbit computation	giu 7 08:40

Covariance matrix
1.07548384E-13	3.88760479E-14	-2.32201024E-12	-4.97551216E-12	2.58585329E-11	-6.71068037E-12
3.88760479E-14	1.68962172E-14	-1.07255982E-12	-1.96396158E-12	9.43322927E-12	-2.36365869E-12
-2.32201024E-12	-1.07255982E-12	1.11712500E-10	2.33664777E-10	-6.80739607E-10	1.40317859E-10
-4.97551216E-12	-1.96396158E-12	2.33664777E-10	1.28326288E-09	-2.29735495E-09	3.22618128E-10
2.58585329E-11	9.43322927E-12	-6.80739607E-10	-2.29735495E-09	7.81322563E-09	-1.72789560E-09
-6.71068037E-12	-2.36365869E-12	1.40317859E-10	3.22618128E-10	-1.72789560E-09	4.43576977E-10

Correlation matrix
1.00000000	0.91198023	-0.66990204	-0.42352401	0.89204498	-0.97158346
0.91198023	1.00000000	-0.78068511	-0.42177461	0.82101382	-0.86338704
-0.66990204	-0.78068511	1.00000000	0.61714121	-0.72864326	0.63034391
-0.42352401	-0.42177461	0.61714121	1.00000000	-0.72552954	0.42760862
0.89204498	0.82101382	-0.72864326	-0.72552954	1.00000000	-0.92814925
-0.97158346	-0.86338704	0.63034391	0.42760862	-0.92814925	1.00000000