Asteroid General Data

2025 YA₁

General information

Preliminary designation	2025 YA₁
Group	Apollo
Absolute magnitude	26.54
Approximate diameter (m)	13
Approximate mass (kg)	4.09·10⁶
Number of observations	39
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	136.190715
a – orbit major semiaxis (astronomical units)	1.68586400
e – orbit eccentricity	0.42891600
ω – orbit ascending node-perihelion angle (degrees)	327.082595
Ω – longitude of orbit ascending node (degrees)	83.082296
i – orbit inclination to the ecliptic plane (degrees)	11.554579

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	337.087435	1.68457253	0.42994482	324.686352	84.483582	11.416956	0.96029930	2.186428
01/21/1858	75.122274	1.68399939	0.42940484	324.945446	84.286844	11.432737	0.96088190	2.185312
01/29/1887	174.652731	1.68430741	0.42931000	325.300884	84.068295	11.445877	0.96121739	2.185912
02/07/1916	273.469958	1.68490504	0.42932904	325.727526	83.864077	11.480296	0.96152637	2.187075
02/14/1945	11.042123	1.68319516	0.42833685	326.012552	83.659884	11.508003	0.96222064	2.183747
02/22/1974	114.135059	1.68422499	0.42849562	326.392257	83.455234	11.520839	0.96254196	2.185751
03/02/2003	215.342210	1.68318204	0.42817233	326.688786	83.254936	11.537251	0.96249007	2.183721
03/09/2032	316.510713	1.68606885	0.42864631	327.179331	83.039657	11.557953	0.96334165	2.189342
03/17/2061	49.643975	1.68626012	0.42894829	327.484768	82.850406	11.569347	0.96294173	2.189714
03/25/2090	142.296635	1.68552214	0.42876580	327.798278	82.640100	11.586179	0.96282789	2.188277
04/03/2119	238.192770	1.68416223	0.42796883	328.106204	82.435530	11.608552	0.96339329	2.185629
04/10/2148	337.825613	1.68380488	0.42809007	328.401683	82.236676	11.622065	0.96298474	2.184934
04/18/2177	74.258391	1.68604783	0.42821088	328.808809	82.035620	11.630847	0.96406380	2.189301

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