Asteroid General Data

2021 OT₁

General information

Preliminary designation	2021 OT₁
Group	Apollo
Absolute magnitude	22.54
Approximate diameter (m)	82
Approximate mass (kg)	1.03·10⁹
Number of observations	30
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	187.793904
a – orbit major semiaxis (astronomical units)	1.63847600
e – orbit eccentricity	0.46086600
ω – orbit ascending node-perihelion angle (degrees)	311.339700
Ω – longitude of orbit ascending node (degrees)	279.600853
i – orbit inclination to the ecliptic plane (degrees)	12.189712

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	185.984155	1.64448285	0.46317594	308.752356	281.853142	12.035909	0.88279796	2.108845
01/21/1858	103.063040	1.64358947	0.46312517	309.082465	281.526681	12.059218	0.88240181	2.107127
01/29/1887	20.123263	1.64383831	0.46289084	309.580239	281.180791	12.088401	0.88292061	2.107605
02/07/1916	304.457514	1.64129352	0.46219133	309.824181	280.875738	12.106476	0.88270189	2.102713
02/14/1945	230.438232	1.64157509	0.46205220	310.323851	280.518770	12.136917	0.88308171	2.103254
02/22/1974	163.144600	1.63939881	0.46141275	310.546932	280.231073	12.137995	0.88295929	2.099073
03/02/2003	105.331284	1.63806929	0.46079423	310.961417	279.865841	12.169396	0.88325641	2.096520
03/09/2032	47.609310	1.63844842	0.46086223	311.389156	279.569879	12.191814	0.88334942	2.097248
03/17/2061	354.087865	1.63678940	0.46018806	311.794406	279.217660	12.220757	0.88355846	2.094063
03/25/2090	302.098268	1.63675595	0.46039017	312.152971	278.908645	12.243334	0.88320960	2.093999
04/03/2119	249.504367	1.63765217	0.46040392	312.645264	278.562598	12.266767	0.88367070	2.095719
04/10/2148	195.856258	1.63747888	0.46012717	312.965157	278.296653	12.288113	0.88403036	2.095387
04/18/2177	139.484894	1.63788244	0.45993036	313.390685	277.975167	12.308346	0.88457059	2.096161

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