Asteroid General Data

2018 HU₁

General information

Preliminary designation	2018 HU₁
Group	Apollo
Absolute magnitude	22.06
Approximate diameter (m)	100
Approximate mass (kg)	1.99·10⁹
Number of observations	60
Arc length (days)	26

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	95.247076
a – orbit major semiaxis (astronomical units)	1.90548400
e – orbit eccentricity	0.65065100
ω – orbit ascending node-perihelion angle (degrees)	55.197543
Ω – longitude of orbit ascending node (degrees)	64.506237
i – orbit inclination to the ecliptic plane (degrees)	9.265765

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	58.924357	1.90597932	0.65049425	49.251958	69.509888	9.751064	0.66615073	2.631346
01/21/1858	71.760192	1.90542007	0.65081825	50.015361	68.844681	9.683210	0.66533793	2.630188
01/29/1887	81.502159	1.90622469	0.65091580	50.780038	68.207995	9.618152	0.66543291	2.631854
02/07/1916	89.495053	1.90681143	0.65035456	52.008528	67.235579	9.517236	0.66670792	2.633069
02/14/1945	95.720413	1.90741158	0.65074618	52.795878	66.561212	9.446055	0.66617079	2.634312
02/22/1974	103.717779	1.90518001	0.65117693	53.603747	65.883635	9.388916	0.66457074	2.629691
03/02/2003	113.193827	1.90542161	0.65060193	54.462025	65.138979	9.314473	0.66575063	2.630191
03/09/2032	124.496232	1.90679602	0.65048876	55.288334	64.424260	9.254238	0.66644664	2.633037
03/17/2061	136.428731	1.90516516	0.65120602	56.522807	63.437950	9.176426	0.66451014	2.629660
03/25/2090	150.881750	1.90370127	0.65148950	57.312278	62.760188	9.122507	0.66345988	2.626629
04/03/2119	167.523479	1.90406577	0.65088205	58.237154	61.932344	9.064931	0.66474353	2.627384
04/10/2148	184.787210	1.90398236	0.65111039	59.047471	61.249000	9.014774	0.66427967	2.627211
04/18/2177	200.996433	1.90302294	0.65257439	60.119870	60.360269	8.940900	0.66115891	2.625226

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