Asteroid General Data

2023 SD₃

General information

Preliminary designation	2023 SD₃
Group	Aten
Absolute magnitude	26.79
Approximate diameter (m)	12
Approximate mass (kg)	2.90·10⁶
Number of observations	66
Arc length (days)	26

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	50.870930
a – orbit major semiaxis (astronomical units)	0.87699000
e – orbit eccentricity	0.19004000
ω – orbit ascending node-perihelion angle (degrees)	10.527484
Ω – longitude of orbit ascending node (degrees)	167.150754
i – orbit inclination to the ecliptic plane (degrees)	0.745784

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	62.735305	0.87644047	0.19221285	2.523945	177.600927	0.796151	0.70797735	0.820511
01/21/1858	185.146887	0.87805894	0.19093107	6.903553	172.245035	0.723267	0.71041021	0.822785
01/29/1887	314.651618	0.87655708	0.18909280	8.111130	170.958989	0.745338	0.71080645	0.820674
02/07/1916	130.830892	0.87361533	0.18945771	9.313043	170.123126	0.747462	0.70810217	0.816547
02/14/1945	288.983175	0.87677223	0.18855015	10.123536	169.668453	0.755981	0.71145669	0.820977
02/22/1974	49.260967	0.87743281	0.18947537	10.615322	168.766535	0.749963	0.71118091	0.821905
03/02/2003	173.245430	0.87713533	0.19020084	10.521356	167.647089	0.746825	0.71030346	0.821487
03/09/2032	291.470447	0.87678896	0.19001099	10.526196	167.133922	0.746578	0.71018942	0.821000
03/17/2061	52.289096	0.87594426	0.18715533	14.166041	162.817027	0.717033	0.71200662	0.819814
03/25/2090	230.721824	0.87384969	0.18609438	14.666117	162.443770	0.728911	0.71123117	0.816875
04/03/2119	29.093826	0.87619023	0.18515647	15.143944	162.204567	0.733730	0.71395794	0.820159
04/10/2148	150.352784	0.87735634	0.18591468	23.679685	152.840530	0.655305	0.71424292	0.821797
04/18/2177	229.339942	0.87926321	0.18321859	41.121008	135.788305	0.643915	0.71816585	0.824478

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