Asteroid General Data

2023 HN₄

General information

Preliminary designation	2023 HN₄
Group	Apollo
Absolute magnitude	23.54
Approximate diameter (m)	52
Approximate mass (kg)	2.58·10⁸
Number of observations	24
Arc length (days)	13

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	172.279001
a – orbit major semiaxis (astronomical units)	1.68937400
e – orbit eccentricity	0.59507900
ω – orbit ascending node-perihelion angle (degrees)	228.114425
Ω – longitude of orbit ascending node (degrees)	76.309619
i – orbit inclination to the ecliptic plane (degrees)	8.433453

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	184.405772	1.68876193	0.59446031	224.872371	78.790493	8.609991	0.68485998	2.194589
01/21/1858	261.284488	1.68996093	0.59450028	225.336681	78.426692	8.594209	0.68527869	2.196927
01/29/1887	336.721138	1.68986976	0.59472412	225.920772	77.987392	8.565391	0.68486346	2.196749
02/07/1916	52.254240	1.69022335	0.59497464	226.345865	77.666557	8.539831	0.68458332	2.197439
02/14/1945	125.399462	1.69057821	0.59543427	226.853431	77.297705	8.504061	0.68395002	2.198131
02/22/1974	197.962142	1.69071798	0.59527231	227.237348	76.987966	8.476873	0.68428038	2.198403
03/02/2003	273.154103	1.68977566	0.59538222	227.754285	76.605824	8.442545	0.68371328	2.196566
03/09/2032	349.799621	1.68904861	0.59520357	228.226189	76.218500	8.429776	0.68372085	2.195148
03/17/2061	69.645873	1.68894618	0.59511154	228.624513	75.895129	8.406553	0.68383481	2.194948
03/25/2090	147.034085	1.68966346	0.59538265	229.226597	75.410791	8.368000	0.68366716	2.196347
04/03/2119	221.979324	1.69046999	0.59569429	229.644525	75.020364	8.342306	0.68346667	2.197920
04/10/2148	290.298196	1.69282521	0.59601245	230.264834	74.508402	8.311442	0.68388031	2.202515
04/18/2177	353.410473	1.69318664	0.59620786	230.707373	74.151134	8.284606	0.68369546	2.203220

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