NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2019WS4 ∴ Orbital info ∴ Epoch 58819 MJD

2019WS4 ▹

ORBITAL INFORMATION

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(ASCII data file 2019WS4.eq0)

Keplerian elements
(Epoch 58819.6 MJD)
	Value	1-σ variation	Units
a	1.19507	0.0001038	au
e	0.217817	8.127e-05
i	8.683	0.003275	deg
Ω	258.724	0.001655	deg
ω	243.863	0.001479	deg
M	306.855	0.007441	deg

Other useful info
Absolute Magnitude (H)	24.5	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9348	au
Aphelion distance	1.4554	au
Asc. node-Earth separation	0.24337	au
Desc. node-Earth separation	0.054	au
Earth MOID	0.0362	au
Orbital period	477.186	days
Date of orbit computation	feb 26 12:00

Covariance matrix
1.07802509E-08	8.43704855E-09	3.39594853E-07	-1.71431577E-07	1.34403697E-07	7.71263605E-07
8.43704855E-09	6.60452154E-09	2.65959608E-07	-1.34299686E-07	1.06009073E-07	6.03123293E-07
3.39594853E-07	2.65959608E-07	1.07232294E-05	-5.41914077E-06	4.34722724E-06	2.42268252E-05
-1.71431577E-07	-1.34299686E-07	-5.41914077E-06	2.74038739E-06	-2.22069122E-06	-1.22142353E-05
1.34403697E-07	1.06009073E-07	4.34722724E-06	-2.22069122E-06	2.18609131E-06	9.30443378E-06
7.71263605E-07	6.03123293E-07	2.42268252E-05	-1.22142353E-05	9.30443378E-06	5.53697203E-05

Correlation matrix
1.00000000	0.99989739	0.99881227	-0.99740239	0.87551307	0.99827970
0.99989739	1.00000000	0.99938357	-0.99827072	0.88224297	0.99735382
0.99881227	0.99938357	1.00000000	-0.99968150	0.89787400	0.99425445
-0.99740239	-0.99827072	-0.99968150	1.00000000	-0.90729401	-0.99157173
0.87551307	0.88224297	0.89787400	-0.90729401	1.00000000	0.84570644
0.99827970	0.99735382	0.99425445	-0.99157173	0.84570644	1.00000000