Asteroid General Data

2025 HN₄

General information

Preliminary designation	2025 HN₄
Group	Apollo
Absolute magnitude	27.18
Approximate diameter (m)	10
Approximate mass (kg)	1.69·10⁶
Number of observations	94
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	309.256402
a – orbit major semiaxis (astronomical units)	1.29319100
e – orbit eccentricity	0.29218900
ω – orbit ascending node-perihelion angle (degrees)	235.177673
Ω – longitude of orbit ascending node (degrees)	36.978738
i – orbit inclination to the ecliptic plane (degrees)	4.979731

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	107.654427	1.31712834	0.30006813	230.205530	39.021154	5.112426	0.92190010	1.511620
01/21/1858	176.963167	1.31735959	0.30007234	230.445737	38.888123	5.106540	0.92205641	1.512019
01/29/1887	253.770398	1.31663766	0.29991173	230.910789	38.399395	5.100742	0.92176258	1.510776
02/07/1916	324.216620	1.31730898	0.30004065	231.160736	38.201626	5.094533	0.92206274	1.511931
02/14/1945	49.524229	1.30513398	0.29576568	232.586051	37.984397	5.106199	0.91912014	1.491019
02/22/1974	219.024279	1.30466793	0.29547582	232.862708	37.836236	5.099341	0.91917010	1.490221
03/02/2003	28.586761	1.30520035	0.29580354	233.151040	37.651245	5.092460	0.91911747	1.491133
03/09/2032	209.903097	1.29298786	0.29211575	235.175292	36.955020	4.978068	0.91528574	1.470254
03/17/2061	128.218603	1.28864499	0.29077757	235.981978	36.633289	4.977662	0.91393593	1.462853
03/25/2090	65.442029	1.28931673	0.29101601	236.244772	36.309065	4.971801	0.91410492	1.463996
04/03/2119	24.591546	1.28103678	0.28856609	237.631802	35.971718	4.925581	0.91137301	1.449917
04/10/2148	48.298989	1.27374929	0.28622207	238.919379	35.611336	4.866153	0.90917413	1.437562
04/18/2177	87.986689	1.28017854	0.28902235	238.822166	35.082680	4.720325	0.91017833	1.448460

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