Asteroid General Data

2023 SJ₄

General information

Preliminary designation	2023 SJ₄
Group	Apollo
Absolute magnitude	25.29
Approximate diameter (m)	23
Approximate mass (kg)	2.30·10⁷
Number of observations	28
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	238.870566
a – orbit major semiaxis (astronomical units)	1.52266600
e – orbit eccentricity	0.43442600
ω – orbit ascending node-perihelion angle (degrees)	304.492825
Ω – longitude of orbit ascending node (degrees)	347.805100
i – orbit inclination to the ecliptic plane (degrees)	7.845494

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	84.673958	1.52193547	0.43434427	301.820532	349.852243	7.831920	0.86089152	1.877565
01/21/1858	250.524197	1.52157817	0.43432099	302.191492	349.552357	7.833230	0.86072483	1.876904
01/29/1887	55.295258	1.52190764	0.43418985	302.600601	349.233932	7.840315	0.86111078	1.877513
02/07/1916	222.461971	1.52097977	0.43393368	302.885138	348.966385	7.849316	0.86097542	1.875797
02/14/1945	38.429070	1.51945053	0.43347449	303.199378	348.652271	7.860539	0.86080749	1.872968
02/22/1974	217.059369	1.51927702	0.43351987	303.492959	348.402712	7.854458	0.86064024	1.872648
03/02/2003	36.099474	1.51920317	0.43380651	303.969886	348.057591	7.858480	0.86016295	1.872511
03/09/2032	208.081901	1.52266834	0.43447825	304.514649	347.780048	7.845407	0.86110207	1.878921
03/17/2061	8.058380	1.52279820	0.43475918	304.888244	347.475937	7.849223	0.86074770	1.879162
03/25/2090	167.730048	1.52339111	0.43454078	305.313504	347.200367	7.851911	0.86141554	1.880259
04/03/2119	323.112797	1.52338764	0.43445607	305.603331	346.947068	7.858438	0.86154262	1.880253
04/10/2148	119.138430	1.52368019	0.43446582	306.087900	346.643250	7.863661	0.86169323	1.880794
04/18/2177	276.868255	1.52257012	0.43409239	306.358117	346.387837	7.871195	0.86163402	1.878740

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