Asteroid General Data

2023 HH₂

General information

Preliminary designation	2023 HH₂
Group	Apollo
Absolute magnitude	24.86
Approximate diameter (m)	28
Approximate mass (kg)	4.17·10⁷
Number of observations	55
Arc length (days)	14

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	88.500709
a – orbit major semiaxis (astronomical units)	1.29484100
e – orbit eccentricity	0.22879200
ω – orbit ascending node-perihelion angle (degrees)	34.641029
Ω – longitude of orbit ascending node (degrees)	211.712957
i – orbit inclination to the ecliptic plane (degrees)	12.413206

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	44.790072	1.29424294	0.22734567	32.487521	212.958637	12.477438	1.00000241	1.472395
01/21/1858	300.553656	1.29447974	0.22764019	32.719596	212.788744	12.475567	0.99980412	1.472799
01/29/1887	191.411942	1.29583440	0.22846682	32.982507	212.589212	12.453495	0.99977924	1.475112
02/07/1916	73.697912	1.29551464	0.22826139	33.258309	212.424052	12.453665	0.99979867	1.474566
02/14/1945	317.330517	1.29627245	0.22902855	33.649980	212.220797	12.427871	0.99938905	1.475860
02/22/1974	197.713577	1.29500327	0.22852146	34.025145	212.051830	12.428510	0.99906723	1.473693
03/02/2003	88.528838	1.29351817	0.22795726	34.471774	211.871536	12.427300	0.99865132	1.471158
03/09/2032	346.514318	1.29470242	0.22875122	34.655163	211.693621	12.413510	0.99853766	1.473179
03/17/2061	239.107295	1.29413545	0.22880042	35.149061	211.502156	12.392318	0.99803672	1.472212
03/25/2090	134.592129	1.29414503	0.22887985	35.367228	211.339141	12.393717	0.99794130	1.472228
04/03/2119	25.059593	1.29527912	0.22973985	35.568562	211.150447	12.381178	0.99770189	1.474164
04/10/2148	269.271019	1.29562558	0.22990752	35.819859	210.974446	12.377812	0.99775152	1.474755
04/18/2177	157.550073	1.29417675	0.22933203	36.281527	210.790708	12.373768	0.99738057	1.472282

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