AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998HT145 ∴ Orbital info ∴ Epoch epochXXX

(58891) 1998HT145 ▹

ORBITAL INFORMATION

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(ASCII data file 58891.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.58366	1.052e-08	au
e	0.138763	4.178e-08
i	8.379	4.833e-06	deg
Ω	85.896	3.071e-05	deg
ω	43.322	3.589e-05	deg
M	158.416	1.9e-05	deg

Other useful info
Absolute Magnitude (H)	15.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2251	au
Aphelion	2.9422	au
Asc. node-Earth separation	1.31837	au
Desc. node-Earth separation	1.80229	au
Earth MOID	1.24925	au
Orbital period	1516.88	days
Date of orbit computation	apr 23 19:58

Correlation matrix
1.00000000	0.02032495	0.00788580	-0.03278556	0.13341032	-0.43668240
0.02032495	1.00000000	0.00157658	0.00788246	-0.02418330	0.01854715
0.00788580	0.00157658	1.00000000	-0.03075386	0.02866858	-0.00319256
-0.03278556	0.00788246	-0.03075386	1.00000000	-0.84989460	0.01560884
0.13341032	-0.02418330	0.02866858	-0.84989460	1.00000000	-0.51562010
-0.43668240	0.01854715	-0.00319256	0.01560884	-0.51562010	1.00000000

Covariance matrix
1.10621587E-16	8.93103749E-18	4.00861059E-16	-1.05898019E-14	5.03528386E-14	-8.72820558E-14
8.93103749E-18	1.74544008E-15	3.18344578E-16	1.01134556E-14	-3.62562206E-14	1.47254669E-14
4.00861059E-16	3.18344578E-16	2.33591167E-11	-4.56470834E-12	4.97220403E-12	-2.93229135E-13
-1.05898019E-14	1.01134556E-14	-4.56470834E-12	9.43127630E-10	-9.36623136E-10	9.10951584E-12
5.03528386E-14	-3.62562206E-14	4.97220403E-12	-9.36623136E-10	1.28774286E-09	-3.51628239E-10
-8.72820558E-14	1.47254669E-14	-2.93229135E-13	9.10951584E-12	-3.51628239E-10	3.61142554E-10