AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998HU97 ∴ Orbital info ∴ Epoch epochXXX

(58858) 1998HU97 ▹

ORBITAL INFORMATION

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(ASCII data file 58858.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.13107	1.752e-08	au
e	0.075054	3.146e-08
i	10.342	4.659e-06	deg
Ω	21.505	1.971e-05	deg
ω	86.645	3.799e-05	deg
M	350.983	3.282e-05	deg

Other useful info
Absolute Magnitude (H)	14.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8961	au
Aphelion	3.3661	au
Asc. node-Earth separation	2.10332	au
Desc. node-Earth separation	2.1249	au
Earth MOID	1.93726	au
Orbital period	2023.66	days
Date of orbit computation	apr 23 19:58

Correlation matrix
1.00000000	0.11982018	-0.00602050	-0.01744684	0.15151613	-0.28593360
0.11982018	1.00000000	0.00109546	0.00197039	0.01707309	-0.01605553
-0.00602050	0.00109546	1.00000000	-0.06667344	0.03595940	-0.00224101
-0.01744684	0.00197039	-0.06667344	1.00000000	-0.50542687	-0.00347009
0.15151613	0.01707309	0.03595940	-0.50542687	1.00000000	-0.85130174
-0.28593360	-0.01605553	-0.00224101	-0.00347009	-0.85130174	1.00000000

Covariance matrix
3.07053121E-16	6.60598727E-17	-4.91492202E-16	-6.02474759E-15	1.00876689E-13	-1.64430053E-13
6.60598727E-17	9.89924372E-16	1.60574351E-16	1.22171120E-15	2.04097785E-14	-1.65781041E-14
-4.91492202E-16	1.60574351E-16	2.17047632E-11	-6.12132725E-12	6.36524556E-12	-3.42633464E-13
-6.02474759E-15	1.22171120E-15	-6.12132725E-12	3.88356364E-10	-3.78441488E-10	-2.24421631E-12
1.00876689E-13	2.04097785E-14	6.36524556E-12	-3.78441488E-10	1.44361172E-09	-1.06149501E-09
-1.64430053E-13	-1.65781041E-14	-3.42633464E-13	-2.24421631E-12	-1.06149501E-09	1.07700688E-09