Asteroid General Data

2021 UG₁

General information

Preliminary designation	2021 UG₁
Group	Aten
Absolute magnitude	25.19
Approximate diameter (m)	24
Approximate mass (kg)	2.64·10⁷
Number of observations	126
Arc length (days)	12

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	235.813782
a – orbit major semiaxis (astronomical units)	0.86653100
e – orbit eccentricity	0.20954500
ω – orbit ascending node-perihelion angle (degrees)	154.615328
Ω – longitude of orbit ascending node (degrees)	36.547841
i – orbit inclination to the ecliptic plane (degrees)	12.312436

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	228.088553	0.86795846	0.20831840	154.611781	38.673462	12.410563	0.68714674	0.808628
01/21/1858	203.958133	0.86681195	0.20942148	154.694012	38.315058	12.376050	0.68528291	0.807027
01/29/1887	192.380138	0.86682759	0.20876422	154.693951	38.044047	12.384104	0.68586501	0.807049
02/07/1916	178.366805	0.86686044	0.20975308	154.814989	37.741237	12.352579	0.68503379	0.807094
02/14/1945	164.687154	0.86583653	0.20985406	154.821996	37.413108	12.345009	0.68413722	0.805665
02/22/1974	164.191755	0.86626621	0.21007482	154.893809	37.102789	12.337552	0.68428550	0.806265
03/02/2003	165.075629	0.86638308	0.20972743	154.797541	36.802203	12.326638	0.68467878	0.806428
03/09/2032	159.327414	0.86669254	0.20952878	154.628244	36.528683	12.313537	0.68509550	0.806860
03/17/2061	138.628789	0.86759831	0.21033788	154.808255	36.243004	12.286303	0.68510952	0.808125
03/25/2090	109.805746	0.86693969	0.21043004	155.064909	35.913351	12.285060	0.68450954	0.807205
04/03/2119	93.781543	0.86689422	0.20988413	155.195816	35.643146	12.292513	0.68494688	0.807142
04/10/2148	75.946498	0.86706043	0.21071721	155.306344	35.379056	12.260214	0.68435588	0.807374
04/18/2177	54.458777	0.86734087	0.21178418	155.682283	35.025280	12.233368	0.68365179	0.807766

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