NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 1998FW4 ∴ Orbital info ∴ Epoch 60600 MJD

(152664) 1998FW4 ▹

ORBITAL INFORMATION

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(ASCII data file 152664.eq1)

Keplerian elements
(Epoch 60600.0 MJD)
	Value	1-σ variation	Units
a	2.5251	1.668e-09	au
e	0.714319	6.908e-09
i	3.422	3.676e-06	deg
Ω	353.597	1.164e-05	deg
ω	85.475	1.125e-05	deg
M	264.002	8.849e-07	deg

Other useful info
Absolute Magnitude (H)	19.7	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.7214	au
Aphelion distance	4.3288	au
Asc. node-Earth separation	0.16523	au
Desc. node-Earth separation	0.3184	au
Earth MOID	0.0151	au
Orbital period	1465.6	days
Date of orbit computation	Jul 29 10:56

Covariance matrix
2.78169101E-18	1.83878857E-18	-5.99810173E-15	-1.54995478E-14	1.65935212E-14	-1.34266076E-15
1.83878857E-18	4.77248865E-17	1.05323460E-15	3.24711931E-14	-1.74575132E-14	-3.31024633E-15
-5.99810173E-15	1.05323460E-15	1.35143589E-11	3.74426655E-11	-3.82453600E-11	2.61735010E-12
-1.54995478E-14	3.24711931E-14	3.74426655E-11	1.35408100E-10	-1.28558306E-10	5.49055646E-12
1.65935212E-14	-1.74575132E-14	-3.82453600E-11	-1.28558306E-10	1.26539702E-10	-6.77174673E-12
-1.34266076E-15	-3.31024633E-15	2.61735010E-12	5.49055646E-12	-6.77174673E-12	7.83060017E-13

Correlation matrix
1.00000000	0.15958972	-0.97827659	-0.79862382	0.88444475	-0.90973380
0.15958972	1.00000000	0.04147200	0.40392755	-0.22464488	-0.54148987
-0.97827659	0.04147200	1.00000000	0.87527941	-0.92484217	0.80457507
-0.79862382	0.40392755	0.87527941	1.00000000	-0.98211968	0.53320783
0.88444475	-0.22464488	-0.92484217	-0.98211968	1.00000000	-0.68028325
-0.90973380	-0.54148987	0.80457507	0.53320783	-0.68028325	1.00000000