NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2018FW4 ∴ Orbital info ∴ Epoch 60600 MJD

2018FW4 ▹

ORBITAL INFORMATION

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(ASCII data file 2018FW4.eq1)

Keplerian elements
(Epoch 60600.0 MJD)
	Value	1-σ variation	Units
a	1.62959	0.003951	au
e	0.459615	0.001413
i	3.446	0.009114	deg
Ω	196.497	0.06443	deg
ω	52.94	0.09652	deg
M	31.534	3.912	deg

Other useful info
Absolute Magnitude (H)	25.1	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.8806	au
Aphelion distance	2.3786	au
Asc. node-Earth separation	0.00759	au
Desc. node-Earth separation	0.77933	au
Earth MOID	0.00148	au
Orbital period	759.83	days
Date of orbit computation	Jul 29 12:19

Covariance matrix
1.56070363E-05	5.58391143E-06	3.60035570E-05	-2.54546070E-04	3.81242798E-04	-1.54556791E-02
5.58391143E-06	1.99785739E-06	1.28820109E-05	-9.10738629E-05	1.36412319E-04	-5.52976104E-03
3.60035570E-05	1.28820109E-05	8.30672825E-05	-5.87244270E-04	8.79661824E-04	-3.56544343E-02
-2.54546070E-04	-9.10738629E-05	-5.87244270E-04	4.15169310E-03	-6.21854358E-03	2.52077609E-01
3.81242798E-04	1.36412319E-04	8.79661824E-04	-6.21854358E-03	9.31599237E-03	-3.77546216E-01
-1.54556791E-02	-5.52976104E-03	-3.56544343E-02	2.52077609E-01	-3.77546216E-01	1.53057899E+01

Correlation matrix
1.00000000	0.99999092	0.99993136	-0.99998516	0.99983162	-0.99999999
0.99999092	1.00000000	0.99996873	-0.99999745	0.99990050	-0.99999136
0.99993136	0.99996873	1.00000000	-0.99997966	0.99996818	-0.99993248
-0.99998516	-0.99999745	-0.99997966	1.00000000	-0.99991135	0.99998567
0.99983162	0.99990050	0.99996818	-0.99991135	1.00000000	-0.99983350
-0.99999999	-0.99999136	-0.99993248	0.99998567	-0.99983350	1.00000000