Asteroid General Data

2002 SP (408982)

General information

Preliminary designation	2002 SP
Number	408982
Group	Aten
Absolute magnitude	20.78
Approximate diameter (m)	190
Approximate mass (kg)	1.17·10¹⁰
Number of observations	122
Arc length (days)	8395

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	210.052086
a – orbit major semiaxis (astronomical units)	0.90455100
e – orbit eccentricity	0.60045200
ω – orbit ascending node-perihelion angle (degrees)	169.434793
Ω – longitude of orbit ascending node (degrees)	350.871960
i – orbit inclination to the ecliptic plane (degrees)	20.852705

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	286.052643	0.90427278	0.60044420	168.677288	351.593687	20.842470	0.36130744	0.859904
01/21/1858	195.774877	0.90433617	0.60046084	168.807354	351.487095	20.840449	0.36131771	0.859994
01/29/1887	103.489549	0.90439968	0.60051487	168.915475	351.377148	20.843552	0.36129423	0.860085
02/07/1916	8.294025	0.90451240	0.60057301	169.017003	351.273669	20.848746	0.36128667	0.860245
02/14/1945	272.544955	0.90456777	0.60056329	169.131334	351.172550	20.846418	0.36131757	0.860324
02/22/1974	176.027702	0.90466070	0.60058200	169.248422	351.061042	20.848453	0.36133777	0.860457
03/02/2003	78.442548	0.90463928	0.60050730	169.356511	350.950722	20.849579	0.36139679	0.860426
03/09/2032	341.484337	0.90446239	0.60037798	169.452052	350.853025	20.851749	0.36144309	0.860174
03/17/2061	248.884675	0.90433543	0.60028723	169.579990	350.749174	20.850016	0.36147442	0.859993
03/25/2090	158.001484	0.90430507	0.60024353	169.695881	350.640381	20.850736	0.36150181	0.859950
04/03/2119	66.644411	0.90428351	0.60020308	169.801421	350.538157	20.853499	0.36152976	0.859919
04/10/2148	335.703713	0.90435814	0.60023704	169.917724	350.440290	20.853139	0.36152888	0.860025
04/18/2177	243.236691	0.90446018	0.60026766	170.034733	350.325710	20.856529	0.36154199	0.860171

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