Asteroid General Data

2021 OM

General information

Preliminary designation	2021 OM
Group	Amor
Absolute magnitude	22.91
Approximate diameter (m)	70
Approximate mass (kg)	6.16·10⁸
Number of observations	19
Arc length (days)	36

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	82.027117
a – orbit major semiaxis (astronomical units)	1.35145600
e – orbit eccentricity	0.14365000
ω – orbit ascending node-perihelion angle (degrees)	216.271272
Ω – longitude of orbit ascending node (degrees)	115.010137
i – orbit inclination to the ecliptic plane (degrees)	16.202552

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	182.499529	1.35175530	0.14330245	214.748529	115.862466	16.206759	1.15804545	1.571621
01/21/1858	348.675945	1.35199988	0.14336990	214.944232	115.740841	16.205832	1.15816379	1.572047
01/29/1887	152.402638	1.35237147	0.14384484	215.133762	115.620165	16.205796	1.15783982	1.572695
02/07/1916	314.903203	1.35239237	0.14389763	215.322812	115.497756	16.207027	1.15778632	1.572732
02/14/1945	117.517000	1.35225217	0.14385634	215.528400	115.372585	16.206666	1.15772212	1.572487
02/22/1974	281.537540	1.35207318	0.14373732	215.760668	115.247778	16.205832	1.15772981	1.572175
03/02/2003	87.872397	1.35169644	0.14365158	216.019474	115.115939	16.204192	1.15752310	1.571518
03/09/2032	256.619932	1.35142092	0.14362097	216.351009	114.985669	16.201540	1.15732854	1.571038
03/17/2061	67.569710	1.35117065	0.14336309	216.650603	114.851268	16.198529	1.15746266	1.570601
03/25/2090	240.497235	1.35082234	0.14320828	216.920050	114.723859	16.197023	1.15737339	1.569994
04/03/2119	54.603129	1.35088299	0.14317191	217.079124	114.604875	16.196544	1.15747449	1.570100
04/10/2148	228.502711	1.35106483	0.14340721	217.228951	114.482254	16.196498	1.15731239	1.570417
04/18/2177	40.917987	1.35113522	0.14370091	217.417847	114.362344	16.197696	1.15697585	1.570539

Detailed table...

3D animation...

Calculation on the date...

Return to search