Asteroid General Data

2011 SP₃₂

General information

Preliminary designation	2011 SP₃₂
Group	Apollo
Absolute magnitude	23.54
Approximate diameter (m)	52
Approximate mass (kg)	2.58·10⁸
Number of observations	47
Arc length (days)	13

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	259.901074
a – orbit major semiaxis (astronomical units)	2.17001200
e – orbit eccentricity	0.59338400
ω – orbit ascending node-perihelion angle (degrees)	289.668939
Ω – longitude of orbit ascending node (degrees)	9.324271
i – orbit inclination to the ecliptic plane (degrees)	2.959145

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	329.209574	2.17109075	0.59259107	280.057516	17.526502	2.905211	0.88452175	3.199025
01/21/1858	349.512570	2.17433995	0.59087938	280.711638	16.846459	2.897532	0.88956732	3.206209
01/29/1887	11.113162	2.17253647	0.59031511	282.426804	15.370853	2.908644	0.89005537	3.202220
02/07/1916	38.494940	2.16897153	0.59178009	284.368353	13.762482	2.934778	0.88541736	3.194342
02/14/1945	67.300808	2.16779519	0.59312182	285.838521	12.446450	2.939004	0.88202857	3.191744
02/22/1974	97.703419	2.16938766	0.59063794	286.562876	11.831318	2.938846	0.88806500	3.195261
03/02/2003	129.916804	2.16855513	0.59165795	288.281912	10.484131	2.947945	0.88551224	3.193422
03/09/2032	155.706627	2.17295532	0.59430274	289.908705	9.156648	2.974218	0.88156202	3.203147
03/17/2061	172.789292	2.17572180	0.59314856	290.900282	8.293844	2.976161	0.88519554	3.209266
03/25/2090	190.985074	2.17629759	0.59162186	292.245134	7.212988	2.984574	0.88875235	3.210540
04/03/2119	207.162309	2.17383028	0.59355193	293.833855	5.938749	3.000524	0.88354912	3.205081
04/10/2148	218.824463	2.17491533	0.59482253	295.331745	4.734534	3.015711	0.88122669	3.207481
04/18/2177	232.776460	2.17570350	0.59226270	295.953463	4.093469	3.026498	0.88711546	3.209225

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