Asteroid General Data

2025 DA₁

General information

Preliminary designation	2025 DA₁
Group	Amor
Absolute magnitude	25.03
Approximate diameter (m)	26
Approximate mass (kg)	3.30·10⁷
Number of observations	54
Arc length (days)	14

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	249.621222
a – orbit major semiaxis (astronomical units)	1.66824200
e – orbit eccentricity	0.37475500
ω – orbit ascending node-perihelion angle (degrees)	211.699237
Ω – longitude of orbit ascending node (degrees)	329.585392
i – orbit inclination to the ecliptic plane (degrees)	10.146994

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	8.902665	1.66812839	0.37361710	208.959457	331.243231	10.288818	1.04488709	2.154492
01/21/1858	176.595959	1.66872441	0.37447506	209.376122	331.006943	10.266630	1.04382873	2.155646
01/29/1887	341.261043	1.66931985	0.37462750	209.738022	330.779067	10.250024	1.04394672	2.156800
02/07/1916	146.805488	1.66982851	0.37478813	210.102040	330.539687	10.228642	1.04399660	2.157786
02/14/1945	309.444425	1.66965871	0.37484571	210.513226	330.287977	10.207761	1.04379431	2.157457
02/22/1974	113.116733	1.66935008	0.37451999	210.904194	330.053803	10.186961	1.04414511	2.156859
03/02/2003	277.762528	1.66859787	0.37479894	211.308105	329.802547	10.167689	1.04320916	2.155401
03/09/2032	84.317611	1.66847901	0.37461088	211.755686	329.555768	10.144936	1.04344863	2.155171
03/17/2061	251.127064	1.66911342	0.37498791	212.212101	329.284772	10.118175	1.04321607	2.156400
03/25/2090	55.257931	1.66956819	0.37520072	212.572167	329.069112	10.102242	1.04314499	2.157282
04/03/2119	221.060753	1.66883958	0.37531958	212.967753	328.831319	10.080980	1.04249142	2.155870
04/10/2148	24.639625	1.66922469	0.37558650	213.348150	328.581409	10.062833	1.04228643	2.156616
04/18/2177	188.325730	1.66950054	0.37540235	213.759715	328.325935	10.037668	1.04276612	2.157151

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