Asteroid General Data

2025 HC₁

General information

Preliminary designation	2025 HC₁
Group	Amor
Absolute magnitude	25.05
Approximate diameter (m)	26
Approximate mass (kg)	3.21·10⁷
Number of observations	44
Arc length (days)	8

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	117.890860
a – orbit major semiaxis (astronomical units)	2.62463100
e – orbit eccentricity	0.59922300
ω – orbit ascending node-perihelion angle (degrees)	5.853876
Ω – longitude of orbit ascending node (degrees)	209.511596
i – orbit inclination to the ecliptic plane (degrees)	22.710879

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	201.058944	2.64643105	0.58877196	359.056874	212.620020	22.312822	1.08828666	4.305182
01/21/1858	108.702904	2.65727651	0.58275036	0.779372	211.931982	22.382980	1.10874768	4.331674
01/29/1887	2.421046	2.64151389	0.58962972	1.129550	211.674650	22.545207	1.08399881	4.293189
02/07/1916	244.393574	2.66856713	0.57775002	2.104399	211.197416	22.372829	1.12680242	4.359311
02/14/1945	136.878023	2.65740091	0.58324435	3.580706	210.602910	22.477386	1.10748685	4.331978
02/22/1974	30.341030	2.65468134	0.58422792	3.614914	210.496961	22.498533	1.10374238	4.325330
03/02/2003	304.870724	2.64653319	0.58850179	5.224143	209.822407	22.517670	1.08904367	4.305431
03/09/2032	221.631937	2.62449289	0.59930895	5.909473	209.519262	22.712614	1.05161081	4.251760
03/17/2061	126.849327	2.64931840	0.58863391	6.820028	209.044397	22.459059	1.08983975	4.312229
03/25/2090	31.693588	2.65857965	0.58555549	8.565170	208.356690	22.316714	1.10183374	4.334860
04/03/2119	277.753118	2.64537988	0.59229267	8.910876	208.090662	22.406428	1.07854077	4.302617
04/10/2148	170.055850	2.66791839	0.58276612	9.855429	207.636737	22.139291	1.11314593	4.357721
04/18/2177	65.037075	2.63918797	0.59607084	10.950999	207.125001	22.229796	1.06604499	4.287519

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