Asteroid General Data

2023 DO

General information

Preliminary designation	2023 DO
Group	Aten
Absolute magnitude	25.58
Approximate diameter (m)	20
Approximate mass (kg)	1.54·10⁷
Number of observations	52
Arc length (days)	41

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	249.013176
a – orbit major semiaxis (astronomical units)	0.77363100
e – orbit eccentricity	0.32917100
ω – orbit ascending node-perihelion angle (degrees)	338.124015
Ω – longitude of orbit ascending node (degrees)	4.569705
i – orbit inclination to the ecliptic plane (degrees)	2.861979

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	357.113265	0.77315455	0.33045096	327.079872	16.353047	2.548151	0.51766489	0.679830
01/21/1858	252.538815	0.77413413	0.32925462	328.856880	14.246349	2.644477	0.51924689	0.681122
01/29/1887	123.643880	0.77287142	0.33050374	330.489753	12.695482	2.655825	0.51743453	0.679456
02/07/1916	17.848104	0.77237377	0.33074693	332.967831	10.304650	2.703243	0.51691352	0.678800
02/14/1945	260.415123	0.77374633	0.32897691	333.871882	9.060022	2.773512	0.51920165	0.680610
02/22/1974	140.005924	0.77331361	0.32927371	335.628489	7.079226	2.804399	0.51868177	0.680039
03/02/2003	22.625012	0.77341343	0.32950817	336.672552	6.046634	2.824130	0.51856739	0.680171
03/09/2032	268.914178	0.77336670	0.32982486	338.212965	4.426343	2.867481	0.51829114	0.680109
03/17/2061	153.038750	0.77323351	0.33014387	339.355565	3.216726	2.907619	0.51795520	0.679934
03/25/2090	38.048043	0.77291039	0.33055872	340.173424	2.420016	2.920948	0.51741812	0.679508
04/03/2119	282.234394	0.77341027	0.33029366	341.043816	1.440779	2.953002	0.51795776	0.680167
04/10/2148	167.801310	0.77328207	0.33033742	341.792999	0.534017	2.983504	0.51783807	0.679998
04/18/2177	52.172488	0.77316563	0.33037504	342.353086	359.807857	3.009860	0.51773100	0.679844

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