Asteroid General Data

2025 QA₁₈

General information

Preliminary designation	2025 QA₁₈
Group	Amor
Absolute magnitude	23.52
Approximate diameter (m)	53
Approximate mass (kg)	2.65·10⁸
Number of observations	42
Arc length (days)	49

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	229.813736
a – orbit major semiaxis (astronomical units)	1.45334000
e – orbit eccentricity	0.26905600
ω – orbit ascending node-perihelion angle (degrees)	320.744361
Ω – longitude of orbit ascending node (degrees)	354.735628
i – orbit inclination to the ecliptic plane (degrees)	12.090737

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	339.004376	1.45436375	0.26993967	318.659470	356.005475	12.063814	1.06177327	1.753922
01/21/1858	173.393687	1.45479297	0.27018491	318.885446	355.852451	12.063780	1.06172986	1.754698
01/29/1887	7.016911	1.45460856	0.26987857	319.143656	355.691023	12.064499	1.06204089	1.754364
02/07/1916	206.801763	1.45309154	0.26912369	319.458582	355.480473	12.071042	1.06203018	1.751621
02/14/1945	49.468184	1.45411413	0.26956760	320.011884	355.228199	12.087492	1.06213208	1.753470
02/22/1974	243.860436	1.45499448	0.26976307	320.238922	355.068743	12.085801	1.06249070	1.755063
03/02/2003	76.813179	1.45476851	0.26980376	320.424690	354.911750	12.085357	1.06226650	1.754654
03/09/2032	274.859316	1.45329644	0.26900059	320.762845	354.718459	12.089795	1.06235884	1.751991
03/17/2061	114.938005	1.45480730	0.26933087	321.250728	354.484379	12.101417	1.06298278	1.754724
03/25/2090	308.111220	1.45508285	0.26946025	321.479066	354.332874	12.103550	1.06299587	1.755223
04/03/2119	141.244764	1.45439956	0.26915135	321.719939	354.175641	12.105346	1.06294596	1.753986
04/10/2148	340.719505	1.45370712	0.26844321	322.187340	353.935501	12.121223	1.06346932	1.752734
04/18/2177	176.843321	1.45487751	0.26917156	322.498133	353.760482	12.120853	1.06326587	1.754851

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