Asteroid General Data

2021 XM

General information

Preliminary designation	2021 XM
Group	Aten
Absolute magnitude	27.15
Approximate diameter (m)	10
Approximate mass (kg)	1.76·10⁶
Number of observations	25
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	293.714110
a – orbit major semiaxis (astronomical units)	0.74770700
e – orbit eccentricity	0.36268300
ω – orbit ascending node-perihelion angle (degrees)	199.954183
Ω – longitude of orbit ascending node (degrees)	66.108944
i – orbit inclination to the ecliptic plane (degrees)	8.567452

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	162.317580	0.73684832	0.37514759	195.632635	69.071731	8.301598	0.46042145	0.632511
01/21/1858	157.190367	0.73519710	0.37748097	195.572091	68.653283	8.231856	0.45767419	0.630386
01/29/1887	131.214532	0.73722097	0.37463632	196.301541	68.230599	8.347741	0.46103122	0.632990
02/07/1916	83.404524	0.73721734	0.37495923	196.637670	67.750107	8.318219	0.46079089	0.632986
02/14/1945	15.971109	0.73876240	0.37279187	197.156191	67.363254	8.408455	0.46335779	0.634977
02/22/1974	273.952776	0.73959041	0.37200354	197.691340	66.936106	8.402958	0.46446016	0.636045
03/02/2003	44.644186	0.74335413	0.36740161	198.700238	66.544304	8.527964	0.47024463	0.640906
03/09/2032	102.197541	0.74784261	0.36264396	199.964255	66.100024	8.566032	0.47664201	0.646719
03/17/2061	77.170915	0.74717075	0.36344546	200.274289	65.668990	8.526289	0.47561494	0.645848
03/25/2090	78.433242	0.74607435	0.36477022	200.422024	65.237286	8.473486	0.47392865	0.644427
04/03/2119	66.853116	0.74792584	0.36287836	201.172027	64.828852	8.470041	0.47651974	0.646827
04/10/2148	341.922000	0.74850626	0.36455221	201.970369	64.378458	8.095009	0.47563665	0.647581
04/18/2177	246.460655	0.74979174	0.36451887	202.978877	63.780810	7.888143	0.47647850	0.649249

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