Asteroid General Data

2021 AZ

General information

Preliminary designation	2021 AZ
Group	Apollo
Absolute magnitude	24.22
Approximate diameter (m)	38
Approximate mass (kg)	1.01·10⁸
Number of observations	157
Arc length (days)	47

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	151.584900
a – orbit major semiaxis (astronomical units)	1.78309700
e – orbit eccentricity	0.46372800
ω – orbit ascending node-perihelion angle (degrees)	153.769133
Ω – longitude of orbit ascending node (degrees)	281.388649
i – orbit inclination to the ecliptic plane (degrees)	4.980259

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	202.514741	1.80013058	0.46917138	149.808610	284.364636	4.509370	0.95556083	2.415220
01/21/1858	210.860000	1.79920559	0.46933621	150.373926	283.899976	4.534819	0.95477326	2.413358
01/29/1887	213.341904	1.80405350	0.47076487	151.064374	283.544079	4.543427	0.95476849	2.423119
02/07/1916	206.231376	1.80307156	0.46942620	151.705875	283.085756	4.560971	0.95666254	2.421141
02/14/1945	201.165694	1.80070272	0.46863073	152.079184	282.676469	4.596222	0.95683808	2.416371
02/22/1974	206.884104	1.79702677	0.46841215	152.589809	282.207576	4.643724	0.95527759	2.408976
03/02/2003	221.921556	1.79747715	0.46838869	153.062949	281.920196	4.655143	0.95555919	2.409881
03/09/2032	259.269066	1.78364330	0.46335814	153.890741	281.322644	4.983458	0.95717765	2.382114
03/17/2061	327.146463	1.78240600	0.46295633	154.364498	281.030818	4.993621	0.95722986	2.379636
03/25/2090	54.468613	1.77494127	0.46059371	154.594968	280.658802	5.062541	0.95741448	2.364703
04/03/2119	148.115908	1.77541991	0.45968656	155.187853	280.318782	5.073237	0.95928323	2.365660
04/10/2148	244.887911	1.77394845	0.45917734	155.632446	279.953258	5.100463	0.95939151	2.362719
04/18/2177	346.446554	1.77301121	0.45813552	156.139580	279.586348	5.129119	0.96073179	2.360847

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