AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998HF54 ∴ Orbital info ∴ Epoch epochXXX

(100862) 1998HF54 ▹

ORBITAL INFORMATION

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(ASCII data file 100862.eq0)

Keplerian elements at epoch
57825.3 MJD
	Value	1-σ variation	Units
a	3.1785	2.215e-08	au
e	0.108383	4.249e-08
i	4.88	4.786e-06	deg
Ω	198.635	4.585e-05	deg
ω	31.714	5.096e-05	deg
M	102.251	2.117e-05	deg

Other useful info
Absolute Magnitude (H)	15.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.834	au
Aphelion	3.523	au
Asc. node-Earth separation	1.87471	au
Desc. node-Earth separation	2.46377	au
Earth MOID	1.82586	au
Orbital period	2069.82	days
Date of orbit computation	Jul 26 09:24

Correlation matrix
1.00000000	0.33238170	0.00895551	0.00052901	-0.13467131	0.30827055
0.33238170	1.00000000	0.00213320	0.00422175	-0.14548810	0.31014121
0.00895551	0.00213320	1.00000000	-0.05666215	0.04912167	0.00390185
0.00052901	0.00422175	-0.05666215	1.00000000	-0.89955931	0.00526344
-0.13467131	-0.14548810	0.04912167	-0.89955931	1.00000000	-0.43713318
0.30827055	0.31014121	0.00390185	0.00526344	-0.43713318	1.00000000

Covariance matrix
4.90684617E-16	3.12824997E-16	9.49496837E-16	5.37332422E-16	-1.52019834E-13	1.44559694E-13
3.12824997E-16	1.80520382E-15	4.33807188E-16	8.22492532E-15	-3.15002901E-13	2.78956550E-13
9.49496837E-16	4.33807188E-16	2.29088909E-11	-1.24357377E-11	1.19811664E-11	3.95353966E-13
5.37332422E-16	8.22492532E-15	-1.24357377E-11	2.10258209E-09	-2.10198799E-09	5.10928594E-12
-1.52019834E-13	-3.15002901E-13	1.19811664E-11	-2.10198799E-09	2.59685615E-09	-4.71575997E-10
1.44559694E-13	2.78956550E-13	3.95353966E-13	5.10928594E-12	-4.71575997E-10	4.48154679E-10