Asteroid General Data

2021 MZ₁

General information

Preliminary designation	2021 MZ₁
Group	Apollo
Absolute magnitude	25.21
Approximate diameter (m)	24
Approximate mass (kg)	2.57·10⁷
Number of observations	45
Arc length (days)	11

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	340.655821
a – orbit major semiaxis (astronomical units)	1.94894600
e – orbit eccentricity	0.49201600
ω – orbit ascending node-perihelion angle (degrees)	332.638199
Ω – longitude of orbit ascending node (degrees)	273.159837
i – orbit inclination to the ecliptic plane (degrees)	2.815425

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	163.814852	1.93234512	0.48871307	326.175964	277.502605	2.610677	0.98798279	2.686134
01/21/1858	93.851565	1.93098571	0.48877452	326.905883	276.945611	2.625049	0.98716909	2.683300
01/29/1887	13.397076	1.93713828	0.48963991	327.852641	276.370823	2.643570	0.98863807	2.696134
02/07/1916	293.113736	1.93528876	0.48979816	328.667689	275.727744	2.659955	0.98738788	2.692274
02/14/1945	215.959125	1.93430811	0.48889299	329.792227	274.943855	2.683535	0.98863844	2.690228
02/22/1974	141.369473	1.93113150	0.48895554	330.433985	274.295810	2.719829	0.98689405	2.683604
03/02/2003	71.581346	1.93242058	0.48832773	331.286626	273.766515	2.737879	0.98876601	2.686291
03/09/2032	345.128127	1.94868407	0.49235887	332.716354	273.112344	2.817495	0.98923219	2.720275
03/17/2061	225.236564	1.94991429	0.49219905	333.452717	272.592183	2.836146	0.99016833	2.722851
03/25/2090	109.602077	1.94586606	0.49256307	334.639913	271.500083	2.887299	0.98740431	2.714376
04/03/2119	1.673147	1.94150856	0.49230903	335.208952	270.921044	2.930850	0.98568636	2.705264
04/10/2148	261.428645	1.94132262	0.49183462	335.909134	270.455287	2.946100	0.98651295	2.704875
04/18/2177	122.002530	1.95765476	0.49487877	337.600557	269.496686	2.947300	0.98885299	2.739080

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