Asteroid General Data

2020 ON₄

General information

Preliminary designation	2020 ON₄
Group	Amor
Absolute magnitude	24.34
Approximate diameter (m)	36
Approximate mass (kg)	8.55·10⁷
Number of observations	18
Arc length (days)	27

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	2.054215
a – orbit major semiaxis (astronomical units)	2.12825500
e – orbit eccentricity	0.48509600
ω – orbit ascending node-perihelion angle (degrees)	281.471926
Ω – longitude of orbit ascending node (degrees)	350.378979
i – orbit inclination to the ecliptic plane (degrees)	2.626401

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	161.671717	2.13165260	0.48439795	272.423117	357.394300	2.647570	1.09908445	3.112256
01/21/1858	277.407234	2.13172524	0.48338936	274.104069	356.212972	2.645166	1.10127193	3.112415
01/29/1887	32.272714	2.13075061	0.48360430	274.832229	355.485133	2.639829	1.10031045	3.110280
02/07/1916	151.607098	2.12922505	0.48372942	276.758679	354.139178	2.635469	1.09925625	3.106941
02/14/1945	271.194608	2.12922930	0.48254667	277.348225	353.523682	2.632489	1.10177680	3.106950
02/22/1974	35.067315	2.12772486	0.48463954	279.119463	352.262772	2.629861	1.09654527	3.103658
03/02/2003	155.824899	2.13010818	0.48270566	279.916832	351.561054	2.626943	1.10189290	3.108874
03/09/2032	277.057316	2.12790734	0.48535215	281.494614	350.326421	2.623755	1.09512293	3.104057
03/17/2061	38.678427	2.12945340	0.48288037	282.515959	349.540914	2.625016	1.10118216	3.107441
03/25/2090	160.436748	2.12824245	0.48503732	283.518802	348.656653	2.622058	1.09596543	3.104790
04/03/2119	283.207295	2.12894672	0.48342315	285.129849	347.518721	2.626893	1.09976459	3.106331
04/10/2148	45.402770	2.12757796	0.48385523	285.787668	346.840435	2.623807	1.09813824	3.103336
04/18/2177	170.074346	2.12829968	0.48453018	287.613816	345.586794	2.631270	1.09707425	3.104915

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