Asteroid General Data

2025 HB₁

General information

Preliminary designation	2025 HB₁
Group	Apollo
Absolute magnitude	24.20
Approximate diameter (m)	38
Approximate mass (kg)	1.04·10⁸
Number of observations	141
Arc length (days)	13

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	195.283903
a – orbit major semiaxis (astronomical units)	1.97602700
e – orbit eccentricity	0.54095300
ω – orbit ascending node-perihelion angle (degrees)	94.082483
Ω – longitude of orbit ascending node (degrees)	68.526363
i – orbit inclination to the ecliptic plane (degrees)	2.747041

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	133.771100	1.97695881	0.53957732	88.154695	72.727695	2.749625	0.91023668	2.779694
01/21/1858	296.309335	1.97580177	0.54038763	89.113273	72.030439	2.741434	0.90810294	2.777254
01/29/1887	96.949110	1.97536645	0.54057725	90.073794	71.448117	2.745355	0.90752829	2.776337
02/07/1916	258.280406	1.97818326	0.53901189	90.858623	70.868025	2.745220	0.91191896	2.782277
02/14/1945	58.509967	1.97535445	0.54108539	91.374010	70.487914	2.743168	0.90651903	2.776311
02/22/1974	217.213613	1.97470149	0.54044296	92.640210	69.599915	2.732552	0.90748798	2.774935
03/02/2003	21.816361	1.97619127	0.53873555	93.149082	69.214391	2.735958	0.91154677	2.778076
03/09/2032	184.888481	1.97576109	0.54118350	94.108184	68.497012	2.746995	0.90651179	2.777169
03/17/2061	340.884129	1.97720384	0.54060792	95.095327	67.860182	2.747849	0.90831178	2.780211
03/25/2090	141.980517	1.97483988	0.53869455	95.620487	67.443347	2.742375	0.91100441	2.775227
04/03/2119	306.748005	1.97491004	0.53956474	96.469461	66.859548	2.741371	0.90931821	2.775374
04/10/2148	103.651776	1.97644591	0.53969844	97.573752	66.195755	2.747959	0.90976113	2.778613
04/18/2177	264.762281	1.97741814	0.53797712	98.356373	65.591079	2.748940	0.91361242	2.780663

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