AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998HY53 ∴ Orbital info ∴ Epoch epochXXX

(157841) 1998HY53 ▹

ORBITAL INFORMATION

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(ASCII data file 157841.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.68249	1.493e-08	au
e	0.09536	4.693e-08
i	14.992	5.611e-06	deg
Ω	192.405	1.762e-05	deg
ω	31.663	3.403e-05	deg
M	307.352	2.963e-05	deg

Other useful info
Absolute Magnitude (H)	16.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4267	au
Aphelion	2.9383	au
Asc. node-Earth separation	1.459	au
Desc. node-Earth separation	1.8937	au
Earth MOID	1.43171	au
Orbital period	1604.74	days
Date of orbit computation	apr 23 20:22

Correlation matrix
1.00000000	0.17736211	0.00177752	-0.00030674	0.17180689	-0.34850672
0.17736211	1.00000000	0.00066213	0.00730635	-0.19088439	0.17385505
0.00177752	0.00066213	1.00000000	-0.11887104	0.05774371	0.00089210
-0.00030674	0.00730635	-0.11887104	1.00000000	-0.51271874	0.01528416
0.17180689	-0.19088439	0.05774371	-0.51271874	1.00000000	-0.84919871
-0.34850672	0.17385505	0.00089210	0.01528416	-0.84919871	1.00000000

Covariance matrix
2.22931197E-16	1.24288923E-16	1.48926426E-16	-8.06950380E-17	8.72945291E-14	-1.54157227E-13
1.24288923E-16	2.20278609E-15	1.74381320E-16	6.04191048E-15	-3.04872041E-13	2.41735690E-13
1.48926426E-16	1.74381320E-16	3.14877724E-11	-1.17526197E-11	1.10264747E-11	1.48303009E-13
-8.06950380E-17	6.04191048E-15	-1.17526197E-11	3.10438313E-10	-3.07416999E-10	7.97804630E-12
8.72945291E-14	-3.04872041E-13	1.10264747E-11	-3.07416999E-10	1.15803599E-09	-8.56125955E-10
-1.54157227E-13	2.41735690E-13	1.48303009E-13	7.97804630E-12	-8.56125955E-10	8.77676792E-10