Asteroid General Data

2021 UF₂

General information

Preliminary designation	2021 UF₂
Group	Apollo
Absolute magnitude	27.52
Approximate diameter (m)	8
Approximate mass (kg)	1.06·10⁶
Number of observations	71
Arc length (days)	11

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	317.918356
a – orbit major semiaxis (astronomical units)	1.42562200
e – orbit eccentricity	0.29698800
ω – orbit ascending node-perihelion angle (degrees)	351.459098
Ω – longitude of orbit ascending node (degrees)	34.942150
i – orbit inclination to the ecliptic plane (degrees)	3.649413

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	164.023690	1.41199846	0.29113837	345.265917	38.107331	3.485673	1.00091152	1.677845
01/21/1858	274.195927	1.40714758	0.28887879	346.224300	37.284586	3.561475	1.00065250	1.669207
01/29/1887	13.362319	1.41406972	0.29207751	347.265237	36.888536	3.569499	1.00105176	1.681539
02/07/1916	116.173613	1.41254959	0.29121416	348.136263	36.234938	3.604209	1.00119514	1.678828
02/14/1945	219.530173	1.41203745	0.29112933	348.338774	36.098177	3.600470	1.00095194	1.677915
02/22/1974	309.237520	1.41556559	0.29257204	349.114017	35.712990	3.590597	1.00141068	1.684208
03/02/2003	2.712071	1.42150529	0.29518781	350.171524	35.366730	3.588101	1.00189425	1.694819
03/09/2032	35.766789	1.42572873	0.29695605	351.541506	34.916332	3.648703	1.00234995	1.702378
03/17/2061	49.267898	1.42641514	0.29737258	351.816225	34.767850	3.644412	1.00223839	1.703607
03/25/2090	74.899379	1.42248029	0.29591944	352.453927	34.372894	3.658776	1.00154073	1.696563
04/03/2119	111.899701	1.42269411	0.29589648	352.787976	34.099119	3.659081	1.00172393	1.696946
04/10/2148	127.872306	1.42656189	0.29765984	353.264664	33.854625	3.643327	1.00193170	1.703870
04/18/2177	151.777000	1.42103062	0.29498439	354.214098	33.178646	3.727792	1.00184876	1.693970

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