AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001FW ∴ Orbital info ∴ Epoch epochXXX

(77174) 2001FW ▹

ORBITAL INFORMATION

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(ASCII data file 77174.eq0)

Keplerian elements at epoch
57508.3 MJD
	Value	1-σ variation	Units
a	2.26685	9.716e-09	au
e	0.065838	4.145e-08
i	7.601	5.487e-06	deg
Ω	314.386	3.267e-05	deg
ω	259.058	5.688e-05	deg
M	118.001	4.756e-05	deg

Other useful info
Absolute Magnitude (H)	16.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1176	au
Aphelion	2.4161	au
Asc. node-Earth separation	1.27098	au
Desc. node-Earth separation	1.24375	au
Earth MOID	1.12765	au
Orbital period	1246.61	days
Date of orbit computation	apr 23 20:02

Correlation matrix
1.00000000	0.04394125	0.01805610	-0.01862304	0.16449062	-0.19302188
0.04394125	1.00000000	0.01250137	-0.01390705	-0.15191957	0.20503174
0.01805610	0.01250137	1.00000000	0.04723669	-0.02652141	-0.00186986
-0.01862304	-0.01390705	0.04723669	1.00000000	-0.57547815	0.00943914
0.16449062	-0.15191957	-0.02652141	-0.57547815	1.00000000	-0.82073718
-0.19302188	0.20503174	-0.00186986	0.00943914	-0.82073718	1.00000000

Covariance matrix
9.43969468E-17	1.76943857E-17	9.62644829E-16	-5.91187580E-15	9.09068304E-14	-8.91832468E-14
1.76943857E-17	1.71778233E-15	2.84318209E-15	-1.88327897E-14	-3.58157625E-13	4.04113095E-13
9.62644829E-16	2.84318209E-15	3.01110722E-11	8.46911875E-12	-8.27820386E-12	-4.87942844E-13
-5.91187580E-15	-1.88327897E-14	8.46911875E-12	1.06755756E-09	-1.06954954E-09	1.46664788E-11
9.09068304E-14	-3.58157625E-13	-8.27820386E-12	-1.06954954E-09	3.23558511E-09	-2.22012935E-09
-8.91832468E-14	4.04113095E-13	-4.87942844E-13	1.46664788E-11	-2.22012935E-09	2.26149438E-09