Asteroid General Data

2021 XA₁

General information

Preliminary designation	2021 XA₁
Group	Aten
Absolute magnitude	27.02
Approximate diameter (m)	10
Approximate mass (kg)	2.11·10⁶
Number of observations	31
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	93.033261
a – orbit major semiaxis (astronomical units)	0.72295300
e – orbit eccentricity	0.40966300
ω – orbit ascending node-perihelion angle (degrees)	191.849404
Ω – longitude of orbit ascending node (degrees)	65.222776
i – orbit inclination to the ecliptic plane (degrees)	6.296348

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	296.512813	0.72379358	0.40948763	192.331795	67.557274	6.165637	0.42740907	0.615776
01/21/1858	9.179221	0.72257414	0.40996170	192.325235	67.265814	6.145971	0.42634641	0.614220
01/29/1887	90.396921	0.72262944	0.40926804	192.215813	66.846063	6.268351	0.42688030	0.614291
02/07/1916	167.541624	0.72363986	0.40899857	192.254125	66.562507	6.257543	0.42767219	0.615580
02/14/1945	200.789795	0.72410155	0.40892514	192.320476	66.245846	6.231516	0.42799822	0.616169
02/22/1974	256.157938	0.72295832	0.40980839	192.056149	65.899563	6.162697	0.42668394	0.614710
03/02/2003	344.045638	0.72263033	0.41011182	192.095924	65.565025	6.123212	0.42627109	0.614292
03/09/2032	59.646478	0.72304975	0.40985480	191.835225	65.109948	6.272924	0.42670434	0.614827
03/17/2061	117.216860	0.72387355	0.41030045	191.884736	64.621407	6.196179	0.42686791	0.615878
03/25/2090	164.772962	0.72335560	0.41130808	191.519407	64.296258	6.155061	0.42583360	0.615217
04/03/2119	238.830451	0.72291408	0.41226682	191.348825	63.897830	6.086431	0.42488059	0.614654
04/10/2148	309.112596	0.72349143	0.41238996	191.384011	63.602630	6.058566	0.42513083	0.615390
04/18/2177	357.056550	0.72382239	0.41268068	191.460306	63.288425	6.029946	0.42511488	0.615813

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