Asteroid General Data

2021 EB₁

General information

Preliminary designation	2021 EB₁
Group	Apollo
Absolute magnitude	23.55
Approximate diameter (m)	52
Approximate mass (kg)	2.55·10⁸
Number of observations	100
Arc length (days)	27

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	103.106462
a – orbit major semiaxis (astronomical units)	2.60217900
e – orbit eccentricity	0.66266100
ω – orbit ascending node-perihelion angle (degrees)	216.429427
Ω – longitude of orbit ascending node (degrees)	352.213635
i – orbit inclination to the ecliptic plane (degrees)	12.305276

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	266.019622	2.63088004	0.63491240	202.235712	4.356280	16.195158	0.96050169	4.267290
01/21/1858	210.842202	2.62718690	0.64165415	204.520828	2.886726	15.479515	0.94144153	4.258308
01/29/1887	137.291336	2.63536611	0.63750809	205.044931	2.226929	15.290963	0.95529890	4.278209
02/07/1916	78.934347	2.60994183	0.65125408	207.563154	0.188268	14.635231	0.91020658	4.216449
02/14/1945	14.703076	2.62628101	0.64412373	208.382057	359.425443	14.300914	0.93463108	4.256106
02/22/1974	324.139812	2.60359080	0.65692250	211.660368	356.589342	13.455160	0.89323343	4.201068
03/02/2003	264.295431	2.62518925	0.65075981	212.532594	355.773380	13.159471	0.91682160	4.253452
03/09/2032	213.620820	2.60026392	0.66258722	216.506960	352.196286	12.297378	0.87736227	4.193018
03/17/2061	160.222776	2.62046409	0.65535849	217.628581	351.162544	12.004654	0.90312070	4.241973
03/25/2090	119.967292	2.58637376	0.66857142	221.246746	347.871513	11.455913	0.85719817	4.159466
04/03/2119	79.405343	2.61499223	0.65797324	223.890934	345.520837	10.913858	0.89439732	4.228694
04/10/2148	38.491417	2.59239620	0.66758470	225.292385	344.205658	10.781731	0.86175215	4.174002
04/18/2177	0.310391	2.61663076	0.66101963	231.804190	338.137988	9.795606	0.88698646	4.232669

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