Asteroid General Data

2023 SF₄

General information

Preliminary designation	2023 SF₄
Group	Apollo
Absolute magnitude	27.44
Approximate diameter (m)	9
Approximate mass (kg)	1.18·10⁶
Number of observations	14
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	354.910872
a – orbit major semiaxis (astronomical units)	1.34867500
e – orbit eccentricity	0.31556600
ω – orbit ascending node-perihelion angle (degrees)	289.189473
Ω – longitude of orbit ascending node (degrees)	16.229006
i – orbit inclination to the ecliptic plane (degrees)	1.144097

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	63.049058	1.35146658	0.31767418	282.991889	21.087060	1.041039	0.92214054	1.571117
01/21/1858	229.881068	1.35214750	0.31786428	283.245276	20.979148	1.038268	0.92234810	1.572305
01/29/1887	32.539272	1.35232903	0.31786568	283.520312	20.871103	1.035301	0.92247004	1.572621
02/07/1916	200.840724	1.35128410	0.31754865	283.335692	21.187120	1.024546	0.92218566	1.570799
02/14/1945	13.849593	1.35065987	0.31745660	283.520575	21.110544	1.021297	0.92188398	1.569711
02/22/1974	173.720992	1.35345850	0.31693331	284.470751	20.591968	1.012913	0.92450243	1.574592
03/02/2003	348.229084	1.34948853	0.31591653	285.632875	19.820035	1.001214	0.92316280	1.567669
03/09/2032	173.440390	1.34867863	0.31542089	289.198695	16.217904	1.143460	0.92327721	1.566258
03/17/2061	5.878016	1.34885548	0.31566546	289.664646	15.854112	1.139649	0.92306839	1.566566
03/25/2090	197.994460	1.34769486	0.31520153	293.087847	12.460600	1.102589	0.92289938	1.564545
04/03/2119	34.759789	1.34628500	0.31463430	293.666796	12.005083	1.098444	0.92269756	1.562090
04/10/2148	251.574737	1.34454778	0.31411435	298.376798	7.105403	1.070784	0.92220602	1.559068
04/18/2177	116.469906	1.34489676	0.31434544	300.340157	5.118088	1.045289	0.92213459	1.559675

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