Asteroid General Data

2021 XM₂

General information

Preliminary designation	2021 XM₂
Group	Apollo
Absolute magnitude	26.01
Approximate diameter (m)	17
Approximate mass (kg)	8.51·10⁶
Number of observations	50
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	3.814735
a – orbit major semiaxis (astronomical units)	1.34235400
e – orbit eccentricity	0.30322800
ω – orbit ascending node-perihelion angle (degrees)	45.283327
Ω – longitude of orbit ascending node (degrees)	71.112585
i – orbit inclination to the ecliptic plane (degrees)	36.536356

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	335.628738	1.34350689	0.30027041	44.285605	71.822155	36.626100	0.94009153	1.557258
01/21/1858	203.358517	1.34375198	0.30089036	44.396929	71.713481	36.609959	0.93942996	1.557684
01/29/1887	70.067208	1.34381752	0.30120059	44.508001	71.614753	36.597987	0.93905889	1.557798
02/07/1916	300.790330	1.34272334	0.30127952	44.718630	71.505869	36.587279	0.93818830	1.555895
02/14/1945	181.337177	1.34154574	0.30144691	44.969509	71.406825	36.579068	0.93714092	1.553849
02/22/1974	66.340761	1.34135646	0.30186426	45.088769	71.304640	36.567903	0.93644888	1.553520
03/02/2003	311.142408	1.34149720	0.30231554	45.173462	71.200890	36.556457	0.93594175	1.553765
03/09/2032	191.185493	1.34246400	0.30330408	45.297246	71.098318	36.533883	0.93528919	1.555445
03/17/2061	74.098583	1.34138190	0.30340904	45.524906	70.989105	36.525786	0.93439451	1.553564
03/25/2090	319.704836	1.34131893	0.30371731	45.625057	70.888653	36.516531	0.93393715	1.553455
04/03/2119	203.851431	1.34160125	0.30428262	45.725775	70.778047	36.500927	0.93337530	1.553946
04/10/2148	78.399986	1.34346918	0.30553192	45.808929	70.672651	36.472569	0.93299646	1.557192
04/18/2177	306.021611	1.34373056	0.30612548	45.876045	70.562555	36.456196	0.93238039	1.557646

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