Asteroid General Data

2011 SZ₁₂₀

General information

Preliminary designation	2011 SZ₁₂₀
Group	Amor
Absolute magnitude	22.10
Approximate diameter (m)	100
Approximate mass (kg)	1.89·10⁹
Number of observations	46
Arc length (days)	3663

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	191.253071
a – orbit major semiaxis (astronomical units)	2.23347100
e – orbit eccentricity	0.42770700
ω – orbit ascending node-perihelion angle (degrees)	139.277260
Ω – longitude of orbit ascending node (degrees)	185.223032
i – orbit inclination to the ecliptic plane (degrees)	24.960542

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	301.509589	2.27575600	0.44465951	136.240072	187.721346	24.745408	1.26381944	3.433121
01/21/1858	104.039673	2.27495694	0.44383390	136.707264	187.367935	24.818423	1.26525394	3.431313
01/29/1887	266.872763	2.27670221	0.44190274	137.041263	187.027442	24.889202	1.27062126	3.435263
02/07/1916	69.570563	2.27497712	0.44163752	137.502448	186.672878	24.968115	1.27026186	3.431359
02/14/1945	232.422507	2.27768722	0.43910249	138.093497	186.257633	25.073248	1.27754909	3.437492
02/22/1974	34.767669	2.27605723	0.43833340	138.460747	185.969469	25.138490	1.27838532	3.433803
03/02/2003	196.681812	2.27722887	0.43742609	139.006549	185.526745	25.220462	1.28110954	3.436455
03/09/2032	359.371729	2.27557140	0.43715932	139.450483	185.200070	25.319058	1.28078416	3.432704
03/17/2061	161.376709	2.27588621	0.43618041	139.948150	184.835518	25.391779	1.28318924	3.433416
03/25/2090	323.600809	2.27627364	0.43511987	140.263131	184.527519	25.464053	1.28582175	3.434293
04/03/2119	125.131913	2.27558576	0.43441484	140.730461	184.201946	25.536990	1.28703754	3.432736
04/10/2148	286.326242	2.27761992	0.43225478	141.047496	183.894131	25.598980	1.29310782	3.437340
04/18/2177	87.515615	2.27563695	0.43215235	141.509034	183.565434	25.680933	1.29221509	3.432852

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