Asteroid General Data

2025 UN₁

General information

Preliminary designation	2025 UN₁
Group	Apollo
Absolute magnitude	25.33
Approximate diameter (m)	23
Approximate mass (kg)	2.18·10⁷
Number of observations	54
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	231.930096
a – orbit major semiaxis (astronomical units)	1.15891500
e – orbit eccentricity	0.12713700
ω – orbit ascending node-perihelion angle (degrees)	217.882807
Ω – longitude of orbit ascending node (degrees)	206.948715
i – orbit inclination to the ecliptic plane (degrees)	23.877259

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	5.561093	1.15770327	0.12559655	216.488318	207.752062	23.881795	1.01229974	1.245651
01/21/1858	111.377268	1.15810425	0.12588039	216.572070	207.644733	23.880118	1.01232163	1.246299
01/29/1887	211.496498	1.15784873	0.12596996	217.091552	207.505874	23.882617	1.01199457	1.245886
02/07/1916	318.658289	1.15772059	0.12592763	217.110477	207.402724	23.882953	1.01193158	1.245679
02/14/1945	62.525468	1.15893524	0.12687000	217.247690	207.278832	23.876316	1.01190113	1.247640
02/22/1974	163.873450	1.15781538	0.12617806	217.722098	207.155735	23.883187	1.01172448	1.245832
03/02/2003	271.148512	1.15772428	0.12620012	217.715960	207.058653	23.882567	1.01161934	1.245685
03/09/2032	12.045020	1.15843213	0.12693337	218.118761	206.923573	23.878590	1.01138844	1.246828
03/17/2061	115.758445	1.15773346	0.12643686	218.326547	206.811189	23.885133	1.01135328	1.245700
03/25/2090	222.650879	1.15786671	0.12668756	218.365473	206.715906	23.884000	1.01117940	1.245915
04/03/2119	322.272530	1.15817308	0.12709868	218.786597	206.571842	23.883644	1.01097081	1.246410
04/10/2148	67.295177	1.15770892	0.12665196	218.866262	206.467089	23.887104	1.01108281	1.245660
04/18/2177	173.531001	1.15801347	0.12701959	218.978694	206.361622	23.885627	1.01092308	1.246152

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