AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998FD42 ∴ Orbital info ∴ Epoch epochXXX

(164711) 1998FD42 ▹

ORBITAL INFORMATION

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(ASCII data file 164711.eq0)

Keplerian elements at epoch
57874.8 MJD
	Value	1-σ variation	Units
a	2.37746	8.937e-09	au
e	0.187472	4.947e-08
i	4.223	5.766e-06	deg
Ω	332.965	5.232e-05	deg
ω	228.144	5.395e-05	deg
M	61.425	1.262e-05	deg

Other useful info
Absolute Magnitude (H)	16.5	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9318	au
Aphelion	2.8232	au
Asc. node-Earth separation	1.61114	au
Desc. node-Earth separation	1.04924	au
Earth MOID	0.93241	au
Orbital period	1338.96	days
Date of orbit computation	apr 23 20:24

Correlation matrix
1.00000000	-0.01788430	0.01288128	0.00415444	0.01086856	-0.08630168
-0.01788430	1.00000000	0.00199211	0.01093526	-0.11360999	0.46764733
0.01288128	0.00199211	1.00000000	0.17751590	-0.17081648	-0.00741608
0.00415444	0.01093526	0.17751590	1.00000000	-0.96955746	0.01673988
0.01086856	-0.11360999	-0.17081648	-0.96955746	1.00000000	-0.25293660
-0.08630168	0.46764733	-0.00741608	0.01673988	-0.25293660	1.00000000

Covariance matrix
7.98781548E-17	-7.90652332E-18	6.63858783E-16	1.94264726E-15	5.24095464E-15	-9.73469553E-15
-7.90652332E-18	2.44680362E-15	5.68217751E-16	2.83005920E-14	-3.03207835E-13	2.91949090E-13
6.63858783E-16	5.68217751E-16	3.32510550E-11	5.35558535E-11	-5.31443145E-11	-5.39717138E-13
1.94264726E-15	2.83005920E-14	5.35558535E-11	2.73737286E-09	-2.73693737E-09	1.10537197E-11
5.24095464E-15	-3.03207835E-13	-5.31443145E-11	-2.73693737E-09	2.91104324E-09	-1.72236467E-10
-9.73469553E-15	2.91949090E-13	-5.39717138E-13	1.10537197E-11	-1.72236467E-10	1.59286227E-10