Asteroid General Data

2008 SP

General information

Preliminary designation	2008 SP
Group	Amor
Absolute magnitude	23.39
Approximate diameter (m)	56
Approximate mass (kg)	3.18·10⁸
Number of observations	51
Arc length (days)	4025

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	82.683783
a – orbit major semiaxis (astronomical units)	1.69084800
e – orbit eccentricity	0.35052300
ω – orbit ascending node-perihelion angle (degrees)	129.936711
Ω – longitude of orbit ascending node (degrees)	187.187813
i – orbit inclination to the ecliptic plane (degrees)	16.530857

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	161.766051	1.69294234	0.35216953	127.719715	188.745023	16.399432	1.09673963	2.202743
01/21/1858	223.742139	1.69320875	0.35215130	127.989299	188.540621	16.416545	1.09694309	2.203263
01/29/1887	285.234566	1.69338523	0.35190895	128.329483	188.299369	16.437895	1.09746782	2.203608
02/07/1916	348.100506	1.69253769	0.35158329	128.645609	188.088934	16.456809	1.09746971	2.201953
02/14/1945	53.576788	1.69186663	0.35136557	129.021255	187.830784	16.482718	1.09740295	2.200644
02/22/1974	121.082726	1.69180303	0.35098463	129.318835	187.615306	16.500707	1.09800617	2.200520
03/02/2003	188.606023	1.69216451	0.35071691	129.716543	187.357153	16.524808	1.09869381	2.201225
03/09/2032	254.770518	1.69243630	0.35087726	130.070526	187.134035	16.548871	1.09859888	2.201756
03/17/2061	318.276294	1.69297260	0.35095494	130.344476	186.925982	16.564626	1.09881550	2.202802
03/25/2090	19.908935	1.69326782	0.35060606	130.686468	186.699963	16.586860	1.09959786	2.203378
04/03/2119	81.578338	1.69320263	0.35044990	130.996374	186.495358	16.604298	1.09981994	2.203251
04/10/2148	144.941478	1.69246870	0.35018359	131.329847	186.262515	16.629346	1.09979393	2.201819
04/18/2177	211.018672	1.69196440	0.34965107	131.644856	186.045662	16.651117	1.10036723	2.200835

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