AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998HE14 ∴ Orbital info ∴ Epoch epochXXX

(219079) 1998HE14 ▹

ORBITAL INFORMATION

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(ASCII data file 219079.eq0)

Keplerian elements at epoch
57818.5 MJD
	Value	1-σ variation	Units
a	2.744	1.591e-08	au
e	0.09225	5.183e-08
i	9.38	5.854e-06	deg
Ω	177.943	2.926e-05	deg
ω	343.61	4.299e-05	deg
M	93.623	3.13e-05	deg

Other useful info
Absolute Magnitude (H)	16.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4909	au
Aphelion	2.9971	au
Asc. node-Earth separation	1.50411	au
Desc. node-Earth separation	1.98105	au
Earth MOID	1.50003	au
Orbital period	1660.25	days
Date of orbit computation	apr 23 20:35

Correlation matrix
1.00000000	0.23487943	0.00572947	0.00392134	0.28086592	-0.39758745
0.23487943	1.00000000	-0.00714214	0.00182481	0.21323103	-0.31602774
0.00572947	-0.00714214	1.00000000	0.16237238	-0.11099102	0.00325255
0.00392134	0.00182481	0.16237238	1.00000000	-0.67033866	-0.00238716
0.28086592	0.21323103	-0.11099102	-0.67033866	1.00000000	-0.73479148
-0.39758745	-0.31602774	0.00325255	-0.00238716	-0.73479148	1.00000000

Covariance matrix
2.53177409E-16	1.93714207E-16	5.33672236E-16	1.82559548E-15	1.92143089E-13	-1.97982402E-13
1.93714207E-16	2.68663099E-15	-2.16710568E-15	2.76744406E-15	4.75190394E-13	-5.12637834E-13
5.33672236E-16	-2.16710568E-15	3.42684856E-11	2.78110362E-11	-2.79349914E-11	5.95871507E-13
1.82559548E-15	2.76744406E-15	2.78110362E-11	8.56081556E-10	-8.43266957E-10	-2.18585273E-12
1.92143089E-13	4.75190394E-13	-2.79349914E-11	-8.43266957E-10	1.84852993E-09	-9.88686956E-10
-1.97982402E-13	-5.12637834E-13	5.95871507E-13	-2.18585273E-12	-9.88686956E-10	9.79406298E-10