Asteroid General Data

2002 SZ (387668)

General information

Preliminary designation	2002 SZ
Number	387668
Group	Apollo
Absolute magnitude	20.51
Approximate diameter (m)	210
Approximate mass (kg)	1.70·10¹⁰
Number of observations	158
Arc length (days)	4189

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	129.853634
a – orbit major semiaxis (astronomical units)	1.29710800
e – orbit eccentricity	0.43340100
ω – orbit ascending node-perihelion angle (degrees)	276.611187
Ω – longitude of orbit ascending node (degrees)	346.808623
i – orbit inclination to the ecliptic plane (degrees)	22.894496

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	229.095528	1.29744822	0.43389993	275.249397	348.203194	22.890897	0.73448553	1.477868
01/21/1858	109.117536	1.29587218	0.43338810	275.304940	348.013518	22.899718	0.73425660	1.475176
01/29/1887	352.263602	1.29562935	0.43336148	275.502826	347.801721	22.898163	0.73415349	1.474761
02/07/1916	209.247998	1.29914148	0.43386773	275.992354	347.600725	22.888181	0.73548592	1.480762
02/14/1945	67.182886	1.29822365	0.43365182	276.112463	347.378577	22.891508	0.73524660	1.479193
02/22/1974	291.458750	1.29822136	0.43352936	276.317970	347.187611	22.891422	0.73540429	1.479189
03/02/2003	154.084943	1.29749691	0.43351913	276.462032	346.969247	22.894511	0.73500719	1.477951
03/09/2032	24.039914	1.29722379	0.43344375	276.634943	346.784169	22.894433	0.73495025	1.477485
03/17/2061	256.439112	1.29691317	0.43326885	276.808515	346.568555	22.892942	0.73500109	1.476954
03/25/2090	109.764298	1.29990229	0.43400499	277.191891	346.370975	22.858342	0.73573821	1.482063
04/03/2119	319.135611	1.29997866	0.43403702	277.346224	346.172564	22.860302	0.73573980	1.482194
04/10/2148	169.363221	1.29991997	0.43381231	277.571190	345.965125	22.860007	0.73599869	1.482093
04/18/2177	36.791716	1.29734954	0.43346466	277.523436	345.774157	22.852505	0.73499436	1.477699

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