Asteroid General Data

2023 UM₃

General information

Preliminary designation	2023 UM₃
Group	Apollo
Absolute magnitude	24.99
Approximate diameter (m)	27
Approximate mass (kg)	3.48·10⁷
Number of observations	29
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	46.214023
a – orbit major semiaxis (astronomical units)	1.28173400
e – orbit eccentricity	0.48360600
ω – orbit ascending node-perihelion angle (degrees)	66.181840
Ω – longitude of orbit ascending node (degrees)	220.741012
i – orbit inclination to the ecliptic plane (degrees)	4.144727

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	37.454085	1.28410124	0.48409454	62.528848	224.217302	4.098374	0.66247483	1.455122
01/21/1858	20.640392	1.28333358	0.48388968	62.969693	223.730705	4.111295	0.66234171	1.453818
01/29/1887	6.575637	1.28334866	0.48387321	63.424847	223.253762	4.117854	0.66237062	1.453843
02/07/1916	350.088399	1.28394777	0.48389671	63.950877	222.697114	4.141174	0.66264967	1.454861
02/14/1945	332.244901	1.28246453	0.48338375	64.460392	222.220458	4.156598	0.66254201	1.452341
02/22/1974	327.512749	1.28195944	0.48349237	64.935056	221.814885	4.161377	0.66214184	1.451483
03/02/2003	328.457058	1.28199055	0.48356585	65.817286	221.100627	4.132485	0.66206370	1.451536
03/09/2032	324.430428	1.28192506	0.48356289	66.209361	220.678525	4.147136	0.66203368	1.451425
03/17/2061	318.607771	1.28202754	0.48390786	66.714084	220.215296	4.145380	0.66164434	1.451599
03/25/2090	309.383536	1.28345964	0.48412822	67.181167	219.732359	4.150708	0.66210061	1.454032
04/03/2119	291.089276	1.28358538	0.48422891	67.465283	219.351921	4.157207	0.66203622	1.454246
04/10/2148	274.657934	1.28344009	0.48420450	67.863228	218.902627	4.162578	0.66199262	1.453999
04/18/2177	260.087024	1.28379427	0.48426083	68.197005	218.459583	4.169143	0.66210299	1.454601

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