Asteroid General Data

2025 HP₁

General information

Preliminary designation	2025 HP₁
Group	Apollo
Absolute magnitude	26.87
Approximate diameter (m)	11
Approximate mass (kg)	2.59·10⁶
Number of observations	51
Arc length (days)	8

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	169.506984
a – orbit major semiaxis (astronomical units)	2.00862400
e – orbit eccentricity	0.50300500
ω – orbit ascending node-perihelion angle (degrees)	31.276725
Ω – longitude of orbit ascending node (degrees)	207.858118
i – orbit inclination to the ecliptic plane (degrees)	4.827289

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	106.318899	2.00982616	0.50360420	26.582085	210.577779	4.986343	0.99766926	2.849301
01/21/1858	168.005649	2.01404566	0.50073398	27.339578	210.192805	4.965209	1.00554457	2.858279
01/29/1887	229.779078	2.01094715	0.50448685	27.866751	209.908110	4.970225	0.99645076	2.851685
02/07/1916	290.377730	2.01380015	0.50361306	28.288325	209.441193	4.910223	0.99962409	2.857756
02/14/1945	336.768706	2.01683420	0.50357487	29.481921	208.844046	4.866201	1.00120718	2.864217
02/22/1974	29.464381	2.01369846	0.50558245	29.772123	208.649584	4.876072	0.99560785	2.857540
03/02/2003	84.488497	2.01550743	0.50230356	30.397542	208.178390	4.854069	1.00311087	2.861391
03/09/2032	141.772829	2.00891166	0.50304256	31.306995	207.837477	4.827382	0.99834360	2.847357
03/17/2061	213.622826	2.00896830	0.50357714	31.514619	207.579470	4.829520	0.99729779	2.847477
03/25/2090	287.927295	2.00760556	0.50160075	32.553161	207.046469	4.802642	1.00058911	2.844580
04/03/2119	4.944563	2.00346511	0.50459824	33.048148	206.701884	4.771956	0.99252014	2.835785
04/10/2148	82.316452	2.00771141	0.50150515	33.886533	206.084413	4.739273	1.00083379	2.844805
04/18/2177	156.029287	2.00556870	0.50434856	34.691971	205.646166	4.701979	0.99406300	2.840252

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