Asteroid General Data

2023 SJ

General information

Preliminary designation	2023 SJ
Group	Apollo
Absolute magnitude	24.19
Approximate diameter (m)	39
Approximate mass (kg)	1.05·10⁸
Number of observations	82
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	354.977295
a – orbit major semiaxis (astronomical units)	2.03556300
e – orbit eccentricity	0.61899100
ω – orbit ascending node-perihelion angle (degrees)	77.517044
Ω – longitude of orbit ascending node (degrees)	348.346108
i – orbit inclination to the ecliptic plane (degrees)	13.676791

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	333.030371	2.03388425	0.62269499	71.059130	354.316404	14.004692	0.76739472	2.900614
01/21/1858	331.590857	2.03582025	0.62120266	71.594522	353.695209	13.972533	0.77116331	2.904757
01/29/1887	325.678770	2.03742224	0.61897673	72.488015	352.859913	13.926585	0.77630529	2.908186
02/07/1916	316.331091	2.03698704	0.61861559	74.303627	351.364644	13.838014	0.77687510	2.907254
02/14/1945	311.420309	2.03583708	0.62032058	75.323720	350.489119	13.782461	0.77296544	2.904793
02/22/1974	312.146966	2.03365188	0.62204316	75.978070	349.802949	13.740116	0.76863263	2.900117
03/02/2003	314.963145	2.03368841	0.62083980	76.580255	349.200565	13.716351	0.77109371	2.900195
03/09/2032	313.292730	2.03637948	0.61823821	78.072296	347.873768	13.657285	0.77741187	2.905954
03/17/2061	309.829387	2.03526608	0.61939268	79.401276	346.764965	13.611439	0.77463717	2.903571
03/25/2090	310.643873	2.03178148	0.62237862	80.440438	345.827337	13.566936	0.76724414	2.896117
04/03/2119	316.224105	2.03254186	0.62240112	80.890346	345.290098	13.550832	0.76748552	2.897743
04/10/2148	317.904085	2.03451472	0.62061708	81.545615	344.608321	13.535313	0.77186014	2.901963
04/18/2177	312.929943	2.03600878	0.61865230	83.272536	343.127196	13.501407	0.77642727	2.905160

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